| 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 | $173.49 | 11.653% | $193.7068 | $193.71 | $193.70 | $193.70 |
| Purchase #2 | $28.54 | 7.607% | $30.711 | $30.71 | $30.70 | $30.70 |
| Purchase #3 | $105.55 | 6.237% | $112.1332 | $112.13 | $112.15 | $112.10 |
| Purchase #4 | $135.89 | 4.722% | $142.3067 | $142.31 | $142.30 | $142.30 |
| Purchase #5 | $13.73 | 10.409% | $15.1592 | $15.16 | $15.15 | $15.20 |
| Purchase #6 | $235.68 | 6.859% | $251.8453 | $251.85 | $251.85 | $251.80 |
| Purchase #7 | $117.62 | 7.183% | $126.0686 | $126.07 | $126.05 | $126.10 |
| 7 purchase totals = | $810.50 | $871.9308 | $871.94 | $871.90 | $871.90 | |