| 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 | $111.75 | 4.589% | $116.8782 | $116.88 | $116.90 | $116.90 |
| Purchase #2 | $42.98 | 11.657% | $47.9902 | $47.99 | $48.00 | $48.00 |
| Purchase #3 | $89.44 | 8.389% | $96.9431 | $96.94 | $96.95 | $96.90 |
| Purchase #4 | $236.33 | 3.432% | $244.4408 | $244.44 | $244.45 | $244.40 |
| Purchase #5 | $23.83 | 9.415% | $26.0736 | $26.07 | $26.05 | $26.10 |
| Purchase #6 | $139.76 | 11.667% | $156.0658 | $156.07 | $156.05 | $156.10 |
| Purchase #7 | $160.94 | 10.434% | $177.7325 | $177.73 | $177.75 | $177.70 |
| 7 purchase totals = | $805.03 | $866.1242 | $866.12 | $866.15 | $866.10 | |