| 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 | $186.69 | 4.384% | $194.8745 | $194.87 | $194.85 | $194.90 |
| Purchase #2 | $152.52 | 10.147% | $167.9962 | $168.00 | $168.00 | $168.00 |
| Purchase #3 | $26.79 | 5.729% | $28.3248 | $28.32 | $28.30 | $28.30 |
| Purchase #4 | $148.28 | 3.451% | $153.3971 | $153.40 | $153.40 | $153.40 |
| Purchase #5 | $212.74 | 5.689% | $224.8428 | $224.84 | $224.85 | $224.80 |
| Purchase #6 | $15.98 | 7.421% | $17.1659 | $17.17 | $17.15 | $17.20 |
| Purchase #7 | $108.30 | 13.648% | $123.0808 | $123.08 | $123.10 | $123.10 |
| 7 purchase totals = | $851.30 | $909.6821 | $909.68 | $909.65 | $909.70 | |