| 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 | $170.31 | 13.745% | $193.7191 | $193.72 | $193.70 | $193.70 |
| Purchase #2 | $21.67 | 8.750% | $23.5661 | $23.57 | $23.55 | $23.60 |
| Purchase #3 | $236.99 | 9.165% | $258.7101 | $258.71 | $258.70 | $258.70 |
| Purchase #4 | $31.61 | 6.556% | $33.6824 | $33.68 | $33.70 | $33.70 |
| Purchase #5 | $44.32 | 5.331% | $46.6827 | $46.68 | $46.70 | $46.70 |
| Purchase #6 | $21.64 | 9.422% | $23.6789 | $23.68 | $23.70 | $23.70 |
| Purchase #7 | $20.36 | 8.776% | $22.1468 | $22.15 | $22.15 | $22.10 |
| 7 purchase totals = | $546.90 | $602.1861 | $602.19 | $602.20 | $602.20 | |