| 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 | $34.40 | 10.305% | $37.9449 | $37.94 | $37.95 | $37.90 |
| Purchase #2 | $87.53 | 12.454% | $98.431 | $98.43 | $98.45 | $98.40 |
| Purchase #3 | $27.79 | 6.420% | $29.5741 | $29.57 | $29.55 | $29.60 |
| Purchase #4 | $150.51 | 10.793% | $166.7545 | $166.75 | $166.75 | $166.80 |
| Purchase #5 | $194.52 | 7.670% | $209.4397 | $209.44 | $209.45 | $209.40 |
| Purchase #6 | $168.90 | 5.867% | $178.8094 | $178.81 | $178.80 | $178.80 |
| Purchase #7 | $46.62 | 3.398% | $48.2041 | $48.20 | $48.20 | $48.20 |
| 7 purchase totals = | $710.27 | $769.1577 | $769.14 | $769.15 | $769.10 | |