| 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 | $184.73 | 6.290% | $196.3495 | $196.35 | $196.35 | $196.30 |
| Purchase #2 | $39.41 | 9.212% | $43.0404 | $43.04 | $43.05 | $43.00 |
| Purchase #3 | $170.68 | 5.550% | $180.1527 | $180.15 | $180.15 | $180.20 |
| Purchase #4 | $132.45 | 6.541% | $141.1136 | $141.11 | $141.10 | $141.10 |
| Purchase #5 | $141.45 | 13.717% | $160.8527 | $160.85 | $160.85 | $160.90 |
| Purchase #6 | $30.72 | 9.749% | $33.7149 | $33.71 | $33.70 | $33.70 |
| Purchase #7 | $210.51 | 8.606% | $228.6265 | $228.63 | $228.65 | $228.60 |
| 7 purchase totals = | $909.95 | $983.8503 | $983.84 | $983.85 | $983.80 | |