| 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 | $142.66 | 8.548% | $154.8546 | $154.85 | $154.85 | $154.90 |
| Purchase #2 | $150.80 | 10.119% | $166.0595 | $166.06 | $166.05 | $166.10 |
| Purchase #3 | $234.68 | 7.233% | $251.6544 | $251.65 | $251.65 | $251.70 |
| Purchase #4 | $36.91 | 11.129% | $41.0177 | $41.02 | $41.00 | $41.00 |
| Purchase #5 | $130.52 | 6.286% | $138.7245 | $138.72 | $138.70 | $138.70 |
| Purchase #6 | $24.70 | 10.190% | $27.2169 | $27.22 | $27.20 | $27.20 |
| Purchase #7 | $101.80 | 10.691% | $112.6834 | $112.68 | $112.70 | $112.70 |
| 7 purchase totals = | $822.07 | $892.2110 | $892.20 | $892.15 | $892.30 | |