| 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 | $94.74 | 6.689% | $101.0772 | $101.08 | $101.10 | $101.10 |
| Purchase #2 | $86.92 | 12.530% | $97.8111 | $97.81 | $97.80 | $97.80 |
| Purchase #3 | $149.40 | 6.552% | $159.1887 | $159.19 | $159.20 | $159.20 |
| Purchase #4 | $180.37 | 12.462% | $202.8477 | $202.85 | $202.85 | $202.80 |
| Purchase #5 | $91.50 | 13.817% | $104.1426 | $104.14 | $104.15 | $104.10 |
| Purchase #6 | $230.98 | 8.802% | $251.3109 | $251.31 | $251.30 | $251.30 |
| Purchase #7 | $12.76 | 3.300% | $13.1811 | $13.18 | $13.20 | $13.20 |
| 7 purchase totals = | $846.67 | $929.5593 | $929.56 | $929.60 | $929.50 | |