| 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 | $190.31 | 10.234% | $209.7863 | $209.79 | $209.80 | $209.80 |
| Purchase #2 | $105.93 | 9.813% | $116.3249 | $116.32 | $116.30 | $116.30 |
| Purchase #3 | $71.69 | 5.414% | $75.5713 | $75.57 | $75.55 | $75.60 |
| Purchase #4 | $27.76 | 10.495% | $30.6734 | $30.67 | $30.65 | $30.70 |
| Purchase #5 | $189.30 | 10.544% | $209.2598 | $209.26 | $209.25 | $209.30 |
| Purchase #6 | $45.84 | 9.331% | $50.1173 | $50.12 | $50.10 | $50.10 |
| Purchase #7 | $193.86 | 9.562% | $212.3969 | $212.40 | $212.40 | $212.40 |
| 7 purchase totals = | $824.69 | $904.1299 | $904.13 | $904.05 | $904.20 | |