| 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 | $24.83 | 12.702% | $27.9839 | $27.98 | $28.00 | $28.00 |
| Purchase #2 | $65.38 | 12.728% | $73.7016 | $73.70 | $73.70 | $73.70 |
| Purchase #3 | $65.67 | 10.582% | $72.6192 | $72.62 | $72.60 | $72.60 |
| Purchase #4 | $120.39 | 11.425% | $134.1446 | $134.14 | $134.15 | $134.10 |
| Purchase #5 | $5.94 | 8.846% | $6.4655 | $6.47 | $6.45 | $6.50 |
| Purchase #6 | $137.93 | 4.243% | $143.7824 | $143.78 | $143.80 | $143.80 |
| Purchase #7 | $62.43 | 13.356% | $70.7682 | $70.77 | $70.75 | $70.80 |
| 7 purchase totals = | $482.57 | $529.4654 | $529.46 | $529.45 | $529.50 | |