| 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 | $130.93 | 10.478% | $144.6488 | $144.65 | $144.65 | $144.60 |
| Purchase #2 | $116.27 | 11.230% | $129.3271 | $129.33 | $129.35 | $129.30 |
| Purchase #3 | $210.91 | 3.122% | $217.4946 | $217.49 | $217.50 | $217.50 |
| Purchase #4 | $59.74 | 8.846% | $65.0246 | $65.02 | $65.00 | $65.00 |
| Purchase #5 | $61.59 | 3.483% | $63.7352 | $63.74 | $63.75 | $63.70 |
| Purchase #6 | $118.31 | 8.632% | $128.5225 | $128.52 | $128.50 | $128.50 |
| Purchase #7 | $109.34 | 3.142% | $112.7755 | $112.78 | $112.80 | $112.80 |
| 7 purchase totals = | $807.09 | $861.5283 | $861.53 | $861.55 | $861.40 | |