| 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 | $22.27 | 10.778% | $24.6703 | $24.67 | $24.65 | $24.70 |
| Purchase #2 | $16.44 | 10.283% | $18.1305 | $18.13 | $18.15 | $18.10 |
| Purchase #3 | $107.88 | 6.436% | $114.8232 | $114.82 | $114.80 | $114.80 |
| Purchase #4 | $222.46 | 3.230% | $229.6455 | $229.65 | $229.65 | $229.60 |
| Purchase #5 | $26.57 | 6.730% | $28.3582 | $28.36 | $28.35 | $28.40 |
| Purchase #6 | $176.61 | 13.630% | $200.6819 | $200.68 | $200.70 | $200.70 |
| Purchase #7 | $93.55 | 12.647% | $105.3813 | $105.38 | $105.40 | $105.40 |
| 7 purchase totals = | $665.78 | $721.6909 | $721.69 | $721.70 | $721.70 | |