| 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 | $105.29 | 4.152% | $109.6616 | $109.66 | $109.65 | $109.70 |
| Purchase #2 | $37.62 | 5.854% | $39.8223 | $39.82 | $39.80 | $39.80 |
| Purchase #3 | $206.45 | 12.455% | $232.1633 | $232.16 | $232.15 | $232.20 |
| Purchase #4 | $199.78 | 11.340% | $222.4351 | $222.44 | $222.45 | $222.40 |
| Purchase #5 | $141.26 | 7.458% | $151.7952 | $151.80 | $151.80 | $151.80 |
| Purchase #6 | $197.76 | 7.268% | $212.1332 | $212.13 | $212.15 | $212.10 |
| Purchase #7 | $10.27 | 11.429% | $11.4438 | $11.44 | $11.45 | $11.40 |
| 7 purchase totals = | $898.43 | $979.4545 | $979.45 | $979.45 | $979.40 | |