| 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 | $142.39 | 13.634% | $161.8035 | $161.80 | $161.80 | $161.80 |
| Purchase #2 | $39.39 | 4.405% | $41.1251 | $41.13 | $41.15 | $41.10 |
| Purchase #3 | $93.66 | 10.171% | $103.1862 | $103.19 | $103.20 | $103.20 |
| Purchase #4 | $219.84 | 13.336% | $249.1579 | $249.16 | $249.15 | $249.20 |
| Purchase #5 | $212.80 | 8.387% | $230.6475 | $230.65 | $230.65 | $230.60 |
| Purchase #6 | $44.81 | 11.601% | $50.0084 | $50.01 | $50.00 | $50.00 |
| Purchase #7 | $90.46 | 10.526% | $99.9818 | $99.98 | $100.00 | $100.00 |
| 7 purchase totals = | $843.35 | $935.9104 | $935.92 | $935.95 | $935.90 | |