| 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 | $106.35 | 4.239% | $110.8582 | $110.86 | $110.85 | $110.90 |
| Purchase #2 | $146.89 | 6.840% | $156.9373 | $156.94 | $156.95 | $156.90 |
| Purchase #3 | $65.54 | 11.850% | $73.3065 | $73.31 | $73.30 | $73.30 |
| Purchase #4 | $216.98 | 9.193% | $236.927 | $236.93 | $236.95 | $236.90 |
| Purchase #5 | $225.93 | 5.697% | $238.8012 | $238.80 | $238.80 | $238.80 |
| Purchase #6 | $12.57 | 12.744% | $14.1719 | $14.17 | $14.15 | $14.20 |
| Purchase #7 | $81.57 | 13.331% | $92.4441 | $92.44 | $92.45 | $92.40 |
| 7 purchase totals = | $855.83 | $923.4462 | $923.45 | $923.45 | $923.40 | |