| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $164.36 | 10.517% | $181.6457 | $181.65 | $181.65 | $181.60 |
| Purchase #2 | $109.31 | 11.599% | $121.9889 | $121.99 | $122.00 | $122.00 |
| Purchase #3 | $127.65 | 5.220% | $134.3133 | $134.31 | $134.30 | $134.30 |
| Purchase #4 | $197.47 | 6.177% | $209.6677 | $209.67 | $209.65 | $209.70 |
| Purchase #5 | $16.26 | 10.577% | $17.9798 | $17.98 | $18.00 | $18.00 |
| Purchase #6 | $74.94 | 3.446% | $77.5224 | $77.52 | $77.50 | $77.50 |
| Purchase #7 | $233.59 | 10.160% | $257.3227 | $257.32 | $257.30 | $257.30 |
| 7 purchase totals = | $923.58 | $1,000.4405 | $1,000.44 | $1,000.40 | $1,000.40 | |