| 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 | $107.69 | 12.789% | $121.4625 | $121.46 | $121.45 | $121.50 |
| Purchase #2 | $233.45 | 5.326% | $245.8835 | $245.88 | $245.90 | $245.90 |
| Purchase #3 | $37.70 | 5.691% | $39.8455 | $39.85 | $39.85 | $39.80 |
| Purchase #4 | $17.97 | 8.309% | $19.4631 | $19.46 | $19.45 | $19.50 |
| Purchase #5 | $138.95 | 11.860% | $155.4295 | $155.43 | $155.45 | $155.40 |
| Purchase #6 | $125.34 | 7.343% | $134.5437 | $134.54 | $134.55 | $134.50 |
| Purchase #7 | $132.94 | 3.768% | $137.9492 | $137.95 | $137.95 | $137.90 |
| 7 purchase totals = | $794.04 | $854.5770 | $854.57 | $854.60 | $854.50 | |