| 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 | $26.38 | 11.642% | $29.4512 | $29.45 | $29.45 | $29.50 |
| Purchase #2 | $107.27 | 5.572% | $113.2471 | $113.25 | $113.25 | $113.20 |
| Purchase #3 | $236.28 | 3.444% | $244.4175 | $244.42 | $244.40 | $244.40 |
| Purchase #4 | $159.48 | 12.857% | $179.9843 | $179.98 | $180.00 | $180.00 |
| Purchase #5 | $175.57 | 4.316% | $183.1476 | $183.15 | $183.15 | $183.10 |
| Purchase #6 | $78.46 | 3.103% | $80.8946 | $80.89 | $80.90 | $80.90 |
| Purchase #7 | $161.96 | 9.170% | $176.8117 | $176.81 | $176.80 | $176.80 |
| 7 purchase totals = | $945.40 | $1,007.9540 | $1,007.95 | $1,007.95 | $1,007.90 | |