| 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 | $11.81 | 11.649% | $13.1857 | $13.19 | $13.20 | $13.20 |
| Purchase #2 | $19.30 | 3.123% | $19.9027 | $19.90 | $19.90 | $19.90 |
| Purchase #3 | $216.80 | 9.715% | $237.8621 | $237.86 | $237.85 | $237.90 |
| Purchase #4 | $76.31 | 11.612% | $85.1711 | $85.17 | $85.15 | $85.20 |
| Purchase #5 | $43.40 | 11.374% | $48.3363 | $48.34 | $48.35 | $48.30 |
| Purchase #6 | $184.28 | 10.766% | $204.1196 | $204.12 | $204.10 | $204.10 |
| Purchase #7 | $58.67 | 13.233% | $66.4338 | $66.43 | $66.45 | $66.40 |
| 7 purchase totals = | $610.57 | $675.0113 | $675.01 | $675.00 | $675.00 | |