| 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 | $26.69 | 10.175% | $29.4057 | $29.41 | $29.40 | $29.40 |
| Purchase #2 | $236.27 | 3.431% | $244.3764 | $244.38 | $244.40 | $244.40 |
| Purchase #3 | $58.87 | 13.335% | $66.7203 | $66.72 | $66.70 | $66.70 |
| Purchase #4 | $117.26 | 13.103% | $132.6246 | $132.62 | $132.60 | $132.60 |
| Purchase #5 | $30.31 | 9.288% | $33.1252 | $33.13 | $33.15 | $33.10 |
| Purchase #6 | $188.54 | 13.399% | $213.8025 | $213.80 | $213.80 | $213.80 |
| Purchase #7 | $15.64 | 7.137% | $16.7562 | $16.76 | $16.75 | $16.80 |
| 7 purchase totals = | $673.58 | $736.8109 | $736.82 | $736.80 | $736.80 | |