| 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 | $180.58 | 7.108% | $193.4156 | $193.42 | $193.40 | $193.40 |
| Purchase #2 | $244.38 | 13.274% | $276.819 | $276.82 | $276.80 | $276.80 |
| Purchase #3 | $124.29 | 4.187% | $129.494 | $129.49 | $129.50 | $129.50 |
| Purchase #4 | $5.26 | 5.221% | $5.5346 | $5.53 | $5.55 | $5.50 |
| Purchase #5 | $138.30 | 4.743% | $144.8596 | $144.86 | $144.85 | $144.90 |
| Purchase #6 | $13.25 | 6.566% | $14.12 | $14.12 | $14.10 | $14.10 |
| Purchase #7 | $31.50 | 7.147% | $33.7513 | $33.75 | $33.75 | $33.80 |
| 7 purchase totals = | $737.56 | $797.9941 | $797.99 | $797.95 | $798.00 | |