| 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 | $26.70 | 12.489% | $30.0346 | $30.03 | $30.05 | $30.00 |
| Purchase #2 | $136.73 | 9.836% | $150.1788 | $150.18 | $150.20 | $150.20 |
| Purchase #3 | $159.66 | 8.182% | $172.7234 | $172.72 | $172.70 | $172.70 |
| Purchase #4 | $201.42 | 4.665% | $210.8162 | $210.82 | $210.80 | $210.80 |
| Purchase #5 | $172.50 | 5.596% | $182.1531 | $182.15 | $182.15 | $182.20 |
| Purchase #6 | $101.87 | 5.150% | $107.1163 | $107.12 | $107.10 | $107.10 |
| Purchase #7 | $35.98 | 3.714% | $37.3163 | $37.32 | $37.30 | $37.30 |
| 7 purchase totals = | $834.86 | $890.3387 | $890.34 | $890.30 | $890.30 | |