| 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 | $195.84 | 7.358% | $210.2499 | $210.25 | $210.25 | $210.20 |
| Purchase #2 | $49.44 | 8.870% | $53.8253 | $53.83 | $53.85 | $53.80 |
| Purchase #3 | $62.71 | 13.130% | $70.9438 | $70.94 | $70.95 | $70.90 |
| Purchase #4 | $9.62 | 5.478% | $10.147 | $10.15 | $10.15 | $10.10 |
| Purchase #5 | $247.42 | 7.566% | $266.1398 | $266.14 | $266.15 | $266.10 |
| Purchase #6 | $50.52 | 9.505% | $55.3219 | $55.32 | $55.30 | $55.30 |
| Purchase #7 | $197.66 | 7.333% | $212.1544 | $212.15 | $212.15 | $212.20 |
| 7 purchase totals = | $813.21 | $878.7821 | $878.78 | $878.80 | $878.60 | |