| 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 | $164.48 | 3.866% | $170.8388 | $170.84 | $170.85 | $170.80 |
| Purchase #2 | $222.68 | 4.662% | $233.0613 | $233.06 | $233.05 | $233.10 |
| Purchase #3 | $199.53 | 10.105% | $219.6925 | $219.69 | $219.70 | $219.70 |
| Purchase #4 | $140.50 | 11.392% | $156.5058 | $156.51 | $156.50 | $156.50 |
| Purchase #5 | $28.29 | 8.309% | $30.6406 | $30.64 | $30.65 | $30.60 |
| Purchase #6 | $19.35 | 10.697% | $21.4199 | $21.42 | $21.40 | $21.40 |
| Purchase #7 | $31.70 | 3.470% | $32.8 | $32.80 | $32.80 | $32.80 |
| 7 purchase totals = | $806.53 | $864.9589 | $864.96 | $864.95 | $864.90 | |