| 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 | $28.87 | 11.460% | $32.1785 | $32.18 | $32.20 | $32.20 |
| Purchase #2 | $86.57 | 4.728% | $90.663 | $90.66 | $90.65 | $90.70 |
| Purchase #3 | $102.63 | 12.606% | $115.5675 | $115.57 | $115.55 | $115.60 |
| Purchase #4 | $44.57 | 10.781% | $49.3751 | $49.38 | $49.40 | $49.40 |
| Purchase #5 | $66.38 | 5.299% | $69.8975 | $69.90 | $69.90 | $69.90 |
| Purchase #6 | $78.33 | 3.408% | $80.9995 | $81.00 | $81.00 | $81.00 |
| Purchase #7 | $136.30 | 5.433% | $143.7052 | $143.71 | $143.70 | $143.70 |
| 7 purchase totals = | $543.65 | $582.3863 | $582.40 | $582.40 | $582.50 | |