| 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 | $14.55 | 12.279% | $16.3366 | $16.34 | $16.35 | $16.30 |
| Purchase #2 | $244.89 | 8.737% | $266.286 | $266.29 | $266.30 | $266.30 |
| Purchase #3 | $82.28 | 9.280% | $89.9156 | $89.92 | $89.90 | $89.90 |
| Purchase #4 | $113.58 | 10.414% | $125.4082 | $125.41 | $125.40 | $125.40 |
| Purchase #5 | $132.91 | 8.591% | $144.3283 | $144.33 | $144.35 | $144.30 |
| Purchase #6 | $11.56 | 13.104% | $13.0748 | $13.07 | $13.05 | $13.10 |
| Purchase #7 | $39.26 | 7.320% | $42.1338 | $42.13 | $42.15 | $42.10 |
| 7 purchase totals = | $639.03 | $697.4833 | $697.49 | $697.50 | $697.40 | |