| 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 | $165.25 | 13.206% | $187.0729 | $187.07 | $187.05 | $187.10 |
| Purchase #2 | $89.28 | 6.834% | $95.3814 | $95.38 | $95.40 | $95.40 |
| Purchase #3 | $125.70 | 4.252% | $131.0448 | $131.04 | $131.05 | $131.00 |
| Purchase #4 | $99.27 | 7.387% | $106.6031 | $106.60 | $106.60 | $106.60 |
| Purchase #5 | $120.49 | 3.599% | $124.8264 | $124.83 | $124.85 | $124.80 |
| Purchase #6 | $210.74 | 6.826% | $225.1251 | $225.13 | $225.15 | $225.10 |
| Purchase #7 | $32.66 | 9.873% | $35.8845 | $35.88 | $35.90 | $35.90 |
| 7 purchase totals = | $843.39 | $905.9382 | $905.93 | $906.00 | $905.90 | |