| 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 | $244.72 | 10.657% | $270.7998 | $270.80 | $270.80 | $270.80 |
| Purchase #2 | $33.30 | 10.439% | $36.7762 | $36.78 | $36.80 | $36.80 |
| Purchase #3 | $104.86 | 5.744% | $110.8832 | $110.88 | $110.90 | $110.90 |
| Purchase #4 | $29.48 | 7.568% | $31.711 | $31.71 | $31.70 | $31.70 |
| Purchase #5 | $104.94 | 7.156% | $112.4495 | $112.45 | $112.45 | $112.40 |
| Purchase #6 | $19.87 | 7.439% | $21.3481 | $21.35 | $21.35 | $21.30 |
| Purchase #7 | $140.79 | 5.471% | $148.4926 | $148.49 | $148.50 | $148.50 |
| 7 purchase totals = | $677.96 | $732.4604 | $732.46 | $732.50 | $732.40 | |