| 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 | $77.96 | 12.771% | $87.9163 | $87.92 | $87.90 | $87.90 |
| Purchase #2 | $225.35 | 8.584% | $244.694 | $244.69 | $244.70 | $244.70 |
| Purchase #3 | $156.54 | 6.385% | $166.5351 | $166.54 | $166.55 | $166.50 |
| Purchase #4 | $40.95 | 12.855% | $46.2141 | $46.21 | $46.20 | $46.20 |
| Purchase #5 | $122.87 | 7.856% | $132.5227 | $132.52 | $132.50 | $132.50 |
| Purchase #6 | $233.42 | 7.399% | $250.6907 | $250.69 | $250.70 | $250.70 |
| Purchase #7 | $113.74 | 10.550% | $125.7396 | $125.74 | $125.75 | $125.70 |
| 7 purchase totals = | $970.83 | $1,054.3125 | $1,054.31 | $1,054.30 | $1,054.20 | |