| 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 | $152.93 | 11.311% | $170.2279 | $170.23 | $170.25 | $170.20 |
| Purchase #2 | $13.98 | 3.632% | $14.4878 | $14.49 | $14.50 | $14.50 |
| Purchase #3 | $12.99 | 5.198% | $13.6652 | $13.67 | $13.65 | $13.70 |
| Purchase #4 | $132.84 | 12.501% | $149.4463 | $149.45 | $149.45 | $149.40 |
| Purchase #5 | $231.99 | 9.144% | $253.2032 | $253.20 | $253.20 | $253.20 |
| Purchase #6 | $80.89 | 9.473% | $88.5527 | $88.55 | $88.55 | $88.60 |
| Purchase #7 | $102.80 | 7.640% | $110.6539 | $110.65 | $110.65 | $110.70 |
| 7 purchase totals = | $728.42 | $800.2370 | $800.24 | $800.25 | $800.30 | |