| 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 | $95.64 | 4.270% | $99.7238 | $99.72 | $99.70 | $99.70 |
| Purchase #2 | $81.89 | 7.595% | $88.1095 | $88.11 | $88.10 | $88.10 |
| Purchase #3 | $74.25 | 4.352% | $77.4814 | $77.48 | $77.50 | $77.50 |
| Purchase #4 | $41.48 | 12.369% | $46.6107 | $46.61 | $46.60 | $46.60 |
| Purchase #5 | $202.46 | 6.537% | $215.6948 | $215.69 | $215.70 | $215.70 |
| Purchase #6 | $24.99 | 13.381% | $28.3339 | $28.33 | $28.35 | $28.30 |
| Purchase #7 | $61.75 | 10.625% | $68.3109 | $68.31 | $68.30 | $68.30 |
| 7 purchase totals = | $582.46 | $624.2650 | $624.25 | $624.25 | $624.20 | |