| 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 | $102.92 | 7.290% | $110.4229 | $110.42 | $110.40 | $110.40 |
| Purchase #2 | $168.69 | 13.457% | $191.3906 | $191.39 | $191.40 | $191.40 |
| Purchase #3 | $200.98 | 5.487% | $212.0078 | $212.01 | $212.00 | $212.00 |
| Purchase #4 | $40.96 | 3.776% | $42.5066 | $42.51 | $42.50 | $42.50 |
| Purchase #5 | $56.53 | 11.653% | $63.1174 | $63.12 | $63.10 | $63.10 |
| Purchase #6 | $110.53 | 7.596% | $118.9259 | $118.93 | $118.95 | $118.90 |
| Purchase #7 | $170.60 | 10.734% | $188.9122 | $188.91 | $188.90 | $188.90 |
| 7 purchase totals = | $851.21 | $927.2834 | $927.29 | $927.25 | $927.20 | |