| 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 | $107.92 | 11.406% | $120.2294 | $120.23 | $120.25 | $120.20 |
| Purchase #2 | $219.30 | 4.713% | $229.6356 | $229.64 | $229.65 | $229.60 |
| Purchase #3 | $191.75 | 11.410% | $213.6287 | $213.63 | $213.65 | $213.60 |
| Purchase #4 | $222.64 | 13.431% | $252.5428 | $252.54 | $252.55 | $252.50 |
| Purchase #5 | $83.78 | 8.832% | $91.1794 | $91.18 | $91.20 | $91.20 |
| Purchase #6 | $155.29 | 3.554% | $160.809 | $160.81 | $160.80 | $160.80 |
| Purchase #7 | $186.31 | 12.804% | $210.1651 | $210.17 | $210.15 | $210.20 |
| 7 purchase totals = | $1,166.99 | $1,278.1900 | $1,278.20 | $1,278.25 | $1,278.10 | |