| 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 | $16.52 | 9.809% | $18.1404 | $18.14 | $18.15 | $18.10 |
| Purchase #2 | $172.94 | 12.830% | $195.1282 | $195.13 | $195.15 | $195.10 |
| Purchase #3 | $191.71 | 9.171% | $209.2917 | $209.29 | $209.30 | $209.30 |
| Purchase #4 | $133.43 | 4.401% | $139.3023 | $139.30 | $139.30 | $139.30 |
| Purchase #5 | $9.77 | 13.249% | $11.0644 | $11.06 | $11.05 | $11.10 |
| Purchase #6 | $98.84 | 13.678% | $112.3593 | $112.36 | $112.35 | $112.40 |
| Purchase #7 | $139.84 | 4.572% | $146.2335 | $146.23 | $146.25 | $146.20 |
| 7 purchase totals = | $763.05 | $831.5198 | $831.51 | $831.55 | $831.50 | |