| 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 | $8.43 | 11.248% | $9.3782 | $9.38 | $9.40 | $9.40 |
| Purchase #2 | $68.84 | 7.814% | $74.2192 | $74.22 | $74.20 | $74.20 |
| Purchase #3 | $173.46 | 5.168% | $182.4244 | $182.42 | $182.40 | $182.40 |
| Purchase #4 | $46.38 | 4.314% | $48.3808 | $48.38 | $48.40 | $48.40 |
| Purchase #5 | $224.67 | 7.519% | $241.5629 | $241.56 | $241.55 | $241.60 |
| Purchase #6 | $55.50 | 8.113% | $60.0027 | $60.00 | $60.00 | $60.00 |
| Purchase #7 | $83.46 | 5.738% | $88.2489 | $88.25 | $88.25 | $88.20 |
| 7 purchase totals = | $660.74 | $704.2171 | $704.21 | $704.20 | $704.20 | |