| 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 | $79.64 | 11.261% | $88.6083 | $88.61 | $88.60 | $88.60 |
| Purchase #2 | $187.59 | 6.121% | $199.0724 | $199.07 | $199.05 | $199.10 |
| Purchase #3 | $146.40 | 12.808% | $165.1509 | $165.15 | $165.15 | $165.20 |
| Purchase #4 | $12.73 | 3.346% | $13.1559 | $13.16 | $13.15 | $13.20 |
| Purchase #5 | $182.74 | 11.637% | $204.0055 | $204.01 | $204.00 | $204.00 |
| Purchase #6 | $214.68 | 3.499% | $222.1917 | $222.19 | $222.20 | $222.20 |
| Purchase #7 | $62.79 | 5.289% | $66.111 | $66.11 | $66.10 | $66.10 |
| 7 purchase totals = | $886.57 | $958.2957 | $958.30 | $958.25 | $958.40 | |