| 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 | $32.91 | 6.684% | $35.1097 | $35.11 | $35.10 | $35.10 |
| Purchase #2 | $188.28 | 10.530% | $208.1059 | $208.11 | $208.10 | $208.10 |
| Purchase #3 | $167.37 | 13.769% | $190.4152 | $190.42 | $190.40 | $190.40 |
| Purchase #4 | $187.72 | 3.657% | $194.5849 | $194.58 | $194.60 | $194.60 |
| Purchase #5 | $170.53 | 5.762% | $180.3559 | $180.36 | $180.35 | $180.40 |
| Purchase #6 | $107.30 | 4.530% | $112.1607 | $112.16 | $112.15 | $112.20 |
| Purchase #7 | $63.92 | 9.684% | $70.11 | $70.11 | $70.10 | $70.10 |
| 7 purchase totals = | $918.03 | $990.8423 | $990.85 | $990.80 | $990.90 | |