| 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 | $46.74 | 5.285% | $49.2102 | $49.21 | $49.20 | $49.20 |
| Purchase #2 | $34.46 | 10.343% | $38.0242 | $38.02 | $38.00 | $38.00 |
| Purchase #3 | $237.77 | 3.760% | $246.7102 | $246.71 | $246.70 | $246.70 |
| Purchase #4 | $221.51 | 10.346% | $244.4274 | $244.43 | $244.45 | $244.40 |
| Purchase #5 | $137.97 | 5.128% | $145.0451 | $145.05 | $145.05 | $145.00 |
| Purchase #6 | $44.98 | 6.864% | $48.0674 | $48.07 | $48.05 | $48.10 |
| Purchase #7 | $107.36 | 5.395% | $113.1521 | $113.15 | $113.15 | $113.20 |
| 7 purchase totals = | $830.79 | $884.6366 | $884.64 | $884.60 | $884.60 | |