| 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 | $161.97 | 13.703% | $184.1647 | $184.16 | $184.15 | $184.20 |
| Purchase #2 | $107.54 | 10.450% | $118.7779 | $118.78 | $118.80 | $118.80 |
| Purchase #3 | $19.28 | 10.355% | $21.2764 | $21.28 | $21.30 | $21.30 |
| Purchase #4 | $9.41 | 11.116% | $10.456 | $10.46 | $10.45 | $10.50 |
| Purchase #5 | $169.62 | 6.177% | $180.0974 | $180.10 | $180.10 | $180.10 |
| Purchase #6 | $49.64 | 12.190% | $55.6911 | $55.69 | $55.70 | $55.70 |
| Purchase #7 | $123.58 | 13.857% | $140.7045 | $140.70 | $140.70 | $140.70 |
| 7 purchase totals = | $641.04 | $711.1680 | $711.17 | $711.20 | $711.30 | |