| 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 | $78.55 | 13.148% | $88.8778 | $88.88 | $88.90 | $88.90 |
| Purchase #2 | $83.29 | 8.763% | $90.5887 | $90.59 | $90.60 | $90.60 |
| Purchase #3 | $149.49 | 9.520% | $163.7214 | $163.72 | $163.70 | $163.70 |
| Purchase #4 | $128.47 | 12.175% | $144.1112 | $144.11 | $144.10 | $144.10 |
| Purchase #5 | $137.50 | 8.836% | $149.6495 | $149.65 | $149.65 | $149.60 |
| Purchase #6 | $219.73 | 10.295% | $242.3512 | $242.35 | $242.35 | $242.40 |
| Purchase #7 | $108.28 | 4.831% | $113.511 | $113.51 | $113.50 | $113.50 |
| 7 purchase totals = | $905.31 | $992.8108 | $992.81 | $992.80 | $992.80 | |