| 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 | $116.58 | 3.849% | $121.0672 | $121.07 | $121.05 | $121.10 |
| Purchase #2 | $53.49 | 6.173% | $56.7919 | $56.79 | $56.80 | $56.80 |
| Purchase #3 | $6.69 | 7.822% | $7.2133 | $7.21 | $7.20 | $7.20 |
| Purchase #4 | $163.49 | 13.328% | $185.2799 | $185.28 | $185.30 | $185.30 |
| Purchase #5 | $214.58 | 6.681% | $228.9161 | $228.92 | $228.90 | $228.90 |
| Purchase #6 | $80.36 | 9.586% | $88.0633 | $88.06 | $88.05 | $88.10 |
| Purchase #7 | $89.53 | 5.632% | $94.5723 | $94.57 | $94.55 | $94.60 |
| 7 purchase totals = | $724.72 | $781.9040 | $781.90 | $781.85 | $782.00 | |