| 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 | $193.86 | 11.333% | $215.8302 | $215.83 | $215.85 | $215.80 |
| Purchase #2 | $24.68 | 12.734% | $27.8228 | $27.82 | $27.80 | $27.80 |
| Purchase #3 | $125.35 | 9.620% | $137.4087 | $137.41 | $137.40 | $137.40 |
| Purchase #4 | $188.82 | 7.129% | $202.281 | $202.28 | $202.30 | $202.30 |
| Purchase #5 | $195.75 | 13.855% | $222.8712 | $222.87 | $222.85 | $222.90 |
| Purchase #6 | $19.93 | 7.297% | $21.3843 | $21.38 | $21.40 | $21.40 |
| Purchase #7 | $97.78 | 4.646% | $102.3229 | $102.32 | $102.30 | $102.30 |
| 7 purchase totals = | $846.17 | $929.9211 | $929.91 | $929.90 | $929.90 | |