| 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 | $36.48 | 5.736% | $38.5725 | $38.57 | $38.55 | $38.60 |
| Purchase #2 | $92.55 | 8.207% | $100.1456 | $100.15 | $100.15 | $100.10 |
| Purchase #3 | $209.52 | 13.348% | $237.4867 | $237.49 | $237.50 | $237.50 |
| Purchase #4 | $26.70 | 3.604% | $27.6623 | $27.66 | $27.65 | $27.70 |
| Purchase #5 | $140.69 | 10.641% | $155.6608 | $155.66 | $155.65 | $155.70 |
| Purchase #6 | $151.46 | 12.707% | $170.706 | $170.71 | $170.70 | $170.70 |
| Purchase #7 | $55.88 | 8.656% | $60.717 | $60.72 | $60.70 | $60.70 |
| 7 purchase totals = | $713.28 | $790.9509 | $790.96 | $790.90 | $791.00 | |