| 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 | $110.27 | 9.450% | $120.6905 | $120.69 | $120.70 | $120.70 |
| Purchase #2 | $182.40 | 8.765% | $198.3874 | $198.39 | $198.40 | $198.40 |
| Purchase #3 | $250.91 | 9.680% | $275.1981 | $275.20 | $275.20 | $275.20 |
| Purchase #4 | $115.33 | 8.778% | $125.4537 | $125.45 | $125.45 | $125.50 |
| Purchase #5 | $90.35 | 4.317% | $94.2504 | $94.25 | $94.25 | $94.30 |
| Purchase #6 | $84.93 | 12.805% | $95.8053 | $95.81 | $95.80 | $95.80 |
| Purchase #7 | $58.45 | 11.468% | $65.153 | $65.15 | $65.15 | $65.20 |
| 7 purchase totals = | $892.64 | $974.9384 | $974.94 | $974.95 | $975.10 | |