| 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 | $80.30 | 9.624% | $88.0281 | $88.03 | $88.05 | $88.00 |
| Purchase #2 | $73.96 | 11.632% | $82.563 | $82.56 | $82.55 | $82.60 |
| Purchase #3 | $157.29 | 7.762% | $169.4988 | $169.50 | $169.50 | $169.50 |
| Purchase #4 | $26.83 | 10.735% | $29.7102 | $29.71 | $29.70 | $29.70 |
| Purchase #5 | $164.53 | 6.850% | $175.8003 | $175.80 | $175.80 | $175.80 |
| Purchase #6 | $170.49 | 12.763% | $192.2496 | $192.25 | $192.25 | $192.20 |
| Purchase #7 | $161.65 | 8.634% | $175.6069 | $175.61 | $175.60 | $175.60 |
| 7 purchase totals = | $835.05 | $913.4569 | $913.46 | $913.45 | $913.40 | |