| 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 | $226.54 | 13.591% | $257.3291 | $257.33 | $257.35 | $257.30 |
| Purchase #2 | $135.58 | 13.379% | $153.7192 | $153.72 | $153.70 | $153.70 |
| Purchase #3 | $84.80 | 3.266% | $87.5696 | $87.57 | $87.55 | $87.60 |
| Purchase #4 | $227.50 | 6.435% | $242.1396 | $242.14 | $242.15 | $242.10 |
| Purchase #5 | $86.33 | 9.252% | $94.3173 | $94.32 | $94.30 | $94.30 |
| Purchase #6 | $28.59 | 6.274% | $30.3837 | $30.38 | $30.40 | $30.40 |
| Purchase #7 | $17.63 | 4.234% | $18.3765 | $18.38 | $18.40 | $18.40 |
| 7 purchase totals = | $806.97 | $883.8350 | $883.84 | $883.85 | $883.80 | |