| 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 | $7.41 | 13.647% | $8.4212 | $8.42 | $8.40 | $8.40 |
| Purchase #2 | $102.42 | 4.306% | $106.8302 | $106.83 | $106.85 | $106.80 |
| Purchase #3 | $127.82 | 4.745% | $133.8851 | $133.89 | $133.90 | $133.90 |
| Purchase #4 | $42.91 | 12.176% | $48.1347 | $48.13 | $48.15 | $48.10 |
| Purchase #5 | $131.96 | 11.275% | $146.8385 | $146.84 | $146.85 | $146.80 |
| Purchase #6 | $231.93 | 7.514% | $249.3572 | $249.36 | $249.35 | $249.40 |
| Purchase #7 | $127.50 | 7.692% | $137.3073 | $137.31 | $137.30 | $137.30 |
| 7 purchase totals = | $771.95 | $830.7742 | $830.78 | $830.80 | $830.70 | |