| 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 | $31.55 | 4.608% | $33.0038 | $33.00 | $33.00 | $33.00 |
| Purchase #2 | $152.77 | 4.584% | $159.773 | $159.77 | $159.75 | $159.80 |
| Purchase #3 | $220.61 | 3.145% | $227.5482 | $227.55 | $227.55 | $227.50 |
| Purchase #4 | $26.96 | 6.507% | $28.7143 | $28.71 | $28.70 | $28.70 |
| Purchase #5 | $180.38 | 4.838% | $189.1068 | $189.11 | $189.10 | $189.10 |
| Purchase #6 | $116.84 | 8.534% | $126.8111 | $126.81 | $126.80 | $126.80 |
| Purchase #7 | $184.69 | 11.820% | $206.5204 | $206.52 | $206.50 | $206.50 |
| 7 purchase totals = | $913.80 | $971.4776 | $971.47 | $971.40 | $971.40 | |