| 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 | $8.59 | 6.347% | $9.1352 | $9.14 | $9.15 | $9.10 |
| Purchase #2 | $86.78 | 7.801% | $93.5497 | $93.55 | $93.55 | $93.50 |
| Purchase #3 | $202.39 | 10.820% | $224.2886 | $224.29 | $224.30 | $224.30 |
| Purchase #4 | $62.82 | 11.674% | $70.1536 | $70.15 | $70.15 | $70.20 |
| Purchase #5 | $21.46 | 11.186% | $23.8605 | $23.86 | $23.85 | $23.90 |
| Purchase #6 | $228.80 | 10.473% | $252.7622 | $252.76 | $252.75 | $252.80 |
| Purchase #7 | $102.27 | 5.362% | $107.7537 | $107.75 | $107.75 | $107.80 |
| 7 purchase totals = | $713.11 | $781.5035 | $781.50 | $781.50 | $781.60 | |