| 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 | $46.32 | 5.531% | $48.882 | $48.88 | $48.90 | $48.90 |
| Purchase #2 | $139.48 | 6.810% | $148.9786 | $148.98 | $149.00 | $149.00 |
| Purchase #3 | $18.50 | 8.198% | $20.0166 | $20.02 | $20.00 | $20.00 |
| Purchase #4 | $234.25 | 7.271% | $251.2823 | $251.28 | $251.30 | $251.30 |
| Purchase #5 | $6.92 | 3.519% | $7.1635 | $7.16 | $7.15 | $7.20 |
| Purchase #6 | $158.74 | 9.112% | $173.2044 | $173.20 | $173.20 | $173.20 |
| Purchase #7 | $102.44 | 6.122% | $108.7114 | $108.71 | $108.70 | $108.70 |
| 7 purchase totals = | $706.65 | $758.2388 | $758.23 | $758.25 | $758.30 | |