| 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 | $12.69 | 3.777% | $13.1693 | $13.17 | $13.15 | $13.20 |
| Purchase #2 | $170.83 | 11.749% | $190.9008 | $190.90 | $190.90 | $190.90 |
| Purchase #3 | $12.83 | 12.823% | $14.4752 | $14.48 | $14.50 | $14.50 |
| Purchase #4 | $48.87 | 9.829% | $53.6734 | $53.67 | $53.65 | $53.70 |
| Purchase #5 | $74.35 | 8.694% | $80.814 | $80.81 | $80.80 | $80.80 |
| Purchase #6 | $170.33 | 3.153% | $175.7005 | $175.70 | $175.70 | $175.70 |
| Purchase #7 | $184.42 | 3.387% | $190.6663 | $190.67 | $190.65 | $190.70 |
| 7 purchase totals = | $674.32 | $719.3995 | $719.40 | $719.35 | $719.50 | |