| 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 | $222.71 | 13.283% | $252.2926 | $252.29 | $252.30 | $252.30 |
| Purchase #2 | $16.37 | 3.229% | $16.8986 | $16.90 | $16.90 | $16.90 |
| Purchase #3 | $94.46 | 5.256% | $99.4248 | $99.42 | $99.40 | $99.40 |
| Purchase #4 | $144.50 | 3.717% | $149.8711 | $149.87 | $149.85 | $149.90 |
| Purchase #5 | $47.68 | 7.190% | $51.1082 | $51.11 | $51.10 | $51.10 |
| Purchase #6 | $79.61 | 6.609% | $84.8714 | $84.87 | $84.85 | $84.90 |
| Purchase #7 | $89.90 | 4.793% | $94.2089 | $94.21 | $94.20 | $94.20 |
| 7 purchase totals = | $695.23 | $748.6756 | $748.67 | $748.60 | $748.70 | |