| 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 | $79.86 | 11.370% | $88.9401 | $88.94 | $88.95 | $88.90 |
| Purchase #2 | $69.68 | 5.513% | $73.5215 | $73.52 | $73.50 | $73.50 |
| Purchase #3 | $142.50 | 8.190% | $154.1708 | $154.17 | $154.15 | $154.20 |
| Purchase #4 | $74.25 | 13.760% | $84.4668 | $84.47 | $84.45 | $84.50 |
| Purchase #5 | $97.62 | 3.349% | $100.8893 | $100.89 | $100.90 | $100.90 |
| Purchase #6 | $69.54 | 8.303% | $75.3139 | $75.31 | $75.30 | $75.30 |
| Purchase #7 | $186.41 | 8.848% | $202.9036 | $202.90 | $202.90 | $202.90 |
| 7 purchase totals = | $719.86 | $780.2060 | $780.20 | $780.15 | $780.20 | |