| 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 | $223.38 | 4.604% | $233.6644 | $233.66 | $233.65 | $233.70 |
| Purchase #2 | $98.97 | 8.575% | $107.4567 | $107.46 | $107.45 | $107.50 |
| Purchase #3 | $51.81 | 12.426% | $58.2479 | $58.25 | $58.25 | $58.20 |
| Purchase #4 | $134.89 | 13.221% | $152.7238 | $152.72 | $152.70 | $152.70 |
| Purchase #5 | $22.92 | 13.155% | $25.9351 | $25.94 | $25.95 | $25.90 |
| Purchase #6 | $192.51 | 10.579% | $212.8756 | $212.88 | $212.90 | $212.90 |
| Purchase #7 | $141.76 | 9.569% | $155.325 | $155.33 | $155.35 | $155.30 |
| 7 purchase totals = | $866.24 | $946.2285 | $946.24 | $946.25 | $946.20 | |