| 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 | $7.26 | 4.385% | $7.5784 | $7.58 | $7.60 | $7.60 |
| Purchase #2 | $185.65 | 13.549% | $210.8037 | $210.80 | $210.80 | $210.80 |
| Purchase #3 | $111.94 | 11.257% | $124.5411 | $124.54 | $124.55 | $124.50 |
| Purchase #4 | $144.29 | 3.462% | $149.2853 | $149.29 | $149.30 | $149.30 |
| Purchase #5 | $222.32 | 5.399% | $234.3231 | $234.32 | $234.30 | $234.30 |
| Purchase #6 | $38.45 | 8.767% | $41.8209 | $41.82 | $41.80 | $41.80 |
| Purchase #7 | $178.87 | 8.717% | $194.4621 | $194.46 | $194.45 | $194.50 |
| 7 purchase totals = | $888.78 | $962.8146 | $962.81 | $962.80 | $962.80 | |