| 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 | $89.51 | 5.488% | $94.4223 | $94.42 | $94.40 | $94.40 |
| Purchase #2 | $132.28 | 5.399% | $139.4218 | $139.42 | $139.40 | $139.40 |
| Purchase #3 | $84.80 | 4.528% | $88.6397 | $88.64 | $88.65 | $88.60 |
| Purchase #4 | $108.48 | 8.146% | $117.3168 | $117.32 | $117.30 | $117.30 |
| Purchase #5 | $79.47 | 11.580% | $88.6726 | $88.67 | $88.65 | $88.70 |
| Purchase #6 | $44.32 | 5.677% | $46.836 | $46.84 | $46.85 | $46.80 |
| Purchase #7 | $155.43 | 10.418% | $171.6227 | $171.62 | $171.60 | $171.60 |
| 7 purchase totals = | $694.29 | $746.9319 | $746.93 | $746.85 | $746.80 | |