| 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 | $12.52 | 10.106% | $13.7853 | $13.79 | $13.80 | $13.80 |
| Purchase #2 | $145.75 | 13.460% | $165.368 | $165.37 | $165.35 | $165.40 |
| Purchase #3 | $214.58 | 8.265% | $232.315 | $232.32 | $232.30 | $232.30 |
| Purchase #4 | $188.54 | 12.801% | $212.675 | $212.68 | $212.70 | $212.70 |
| Purchase #5 | $58.25 | 4.770% | $61.0285 | $61.03 | $61.05 | $61.00 |
| Purchase #6 | $199.70 | 8.728% | $217.1298 | $217.13 | $217.15 | $217.10 |
| Purchase #7 | $209.53 | 6.568% | $223.2919 | $223.29 | $223.30 | $223.30 |
| 7 purchase totals = | $1,028.87 | $1,125.5935 | $1,125.61 | $1,125.65 | $1,125.60 | |