| 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 | $119.89 | 10.739% | $132.765 | $132.77 | $132.75 | $132.80 |
| Purchase #2 | $74.79 | 11.577% | $83.4484 | $83.45 | $83.45 | $83.40 |
| Purchase #3 | $124.62 | 6.336% | $132.5159 | $132.52 | $132.50 | $132.50 |
| Purchase #4 | $73.56 | 9.321% | $80.4165 | $80.42 | $80.40 | $80.40 |
| Purchase #5 | $69.90 | 4.678% | $73.1699 | $73.17 | $73.15 | $73.20 |
| Purchase #6 | $69.47 | 9.600% | $76.1391 | $76.14 | $76.15 | $76.10 |
| Purchase #7 | $234.93 | 3.724% | $243.6788 | $243.68 | $243.70 | $243.70 |
| 7 purchase totals = | $767.16 | $822.1336 | $822.15 | $822.10 | $822.10 | |