| 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 | $76.55 | 6.546% | $81.561 | $81.56 | $81.55 | $81.60 |
| Purchase #2 | $97.88 | 7.614% | $105.3326 | $105.33 | $105.35 | $105.30 |
| Purchase #3 | $134.69 | 12.241% | $151.1774 | $151.18 | $151.20 | $151.20 |
| Purchase #4 | $25.61 | 4.417% | $26.7412 | $26.74 | $26.75 | $26.70 |
| Purchase #5 | $148.25 | 7.567% | $159.4681 | $159.47 | $159.45 | $159.50 |
| Purchase #6 | $98.85 | 5.268% | $104.0574 | $104.06 | $104.05 | $104.10 |
| Purchase #7 | $185.60 | 12.309% | $208.4455 | $208.45 | $208.45 | $208.40 |
| 7 purchase totals = | $767.43 | $836.7832 | $836.79 | $836.80 | $836.80 | |