| 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 | $108.49 | 12.378% | $121.9189 | $121.92 | $121.90 | $121.90 |
| Purchase #2 | $42.34 | 6.410% | $45.054 | $45.05 | $45.05 | $45.10 |
| Purchase #3 | $124.73 | 8.640% | $135.5067 | $135.51 | $135.50 | $135.50 |
| Purchase #4 | $110.54 | 5.585% | $116.7137 | $116.71 | $116.70 | $116.70 |
| Purchase #5 | $117.66 | 8.790% | $128.0023 | $128.00 | $128.00 | $128.00 |
| Purchase #6 | $111.43 | 10.477% | $123.1045 | $123.10 | $123.10 | $123.10 |
| Purchase #7 | $7.95 | 11.816% | $8.8894 | $8.89 | $8.90 | $8.90 |
| 7 purchase totals = | $623.14 | $679.1895 | $679.18 | $679.15 | $679.20 | |