| 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 | $9.47 | 9.309% | $10.3516 | $10.35 | $10.35 | $10.40 |
| Purchase #2 | $148.75 | 6.831% | $158.9111 | $158.91 | $158.90 | $158.90 |
| Purchase #3 | $37.81 | 8.362% | $40.9717 | $40.97 | $40.95 | $41.00 |
| Purchase #4 | $35.96 | 7.444% | $38.6369 | $38.64 | $38.65 | $38.60 |
| Purchase #5 | $36.31 | 4.583% | $37.9741 | $37.97 | $37.95 | $38.00 |
| Purchase #6 | $46.35 | 13.585% | $52.6466 | $52.65 | $52.65 | $52.60 |
| Purchase #7 | $46.51 | 3.625% | $48.196 | $48.20 | $48.20 | $48.20 |
| 7 purchase totals = | $361.16 | $387.6880 | $387.69 | $387.65 | $387.70 | |