| 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 | $37.70 | 8.237% | $40.8053 | $40.81 | $40.80 | $40.80 |
| Purchase #2 | $76.83 | 5.560% | $81.1017 | $81.10 | $81.10 | $81.10 |
| Purchase #3 | $59.77 | 5.250% | $62.9079 | $62.91 | $62.90 | $62.90 |
| Purchase #4 | $235.38 | 7.420% | $252.8452 | $252.85 | $252.85 | $252.80 |
| Purchase #5 | $187.61 | 3.765% | $194.6735 | $194.67 | $194.65 | $194.70 |
| Purchase #6 | $87.74 | 7.625% | $94.4302 | $94.43 | $94.45 | $94.40 |
| Purchase #7 | $6.26 | 6.186% | $6.6472 | $6.65 | $6.65 | $6.60 |
| 7 purchase totals = | $691.29 | $733.4110 | $733.42 | $733.40 | $733.30 | |