| 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 | $9.55 | 13.707% | $10.859 | $10.86 | $10.85 | $10.90 |
| Purchase #2 | $224.42 | 11.410% | $250.0263 | $250.03 | $250.05 | $250.00 |
| Purchase #3 | $159.76 | 13.433% | $181.2206 | $181.22 | $181.20 | $181.20 |
| Purchase #4 | $138.74 | 4.241% | $144.624 | $144.62 | $144.60 | $144.60 |
| Purchase #5 | $97.58 | 4.735% | $102.2004 | $102.20 | $102.20 | $102.20 |
| Purchase #6 | $249.37 | 8.790% | $271.2896 | $271.29 | $271.30 | $271.30 |
| Purchase #7 | $113.48 | 8.746% | $123.405 | $123.41 | $123.40 | $123.40 |
| 7 purchase totals = | $992.90 | $1,083.6249 | $1,083.63 | $1,083.60 | $1,083.60 | |