| 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 | $59.88 | 4.730% | $62.7123 | $62.71 | $62.70 | $62.70 |
| Purchase #2 | $212.50 | 7.345% | $228.1081 | $228.11 | $228.10 | $228.10 |
| Purchase #3 | $177.38 | 3.375% | $183.3666 | $183.37 | $183.35 | $183.40 |
| Purchase #4 | $184.50 | 6.801% | $197.0478 | $197.05 | $197.05 | $197.00 |
| Purchase #5 | $9.43 | 12.351% | $10.5947 | $10.59 | $10.60 | $10.60 |
| Purchase #6 | $164.51 | 6.376% | $174.9992 | $175.00 | $175.00 | $175.00 |
| Purchase #7 | $118.77 | 12.177% | $133.2326 | $133.23 | $133.25 | $133.20 |
| 7 purchase totals = | $926.97 | $990.0613 | $990.06 | $990.05 | $990.00 | |