| 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 | $33.47 | 13.505% | $37.9901 | $37.99 | $38.00 | $38.00 |
| Purchase #2 | $213.83 | 11.566% | $238.5616 | $238.56 | $238.55 | $238.60 |
| Purchase #3 | $209.38 | 8.459% | $227.0915 | $227.09 | $227.10 | $227.10 |
| Purchase #4 | $21.55 | 12.248% | $24.1894 | $24.19 | $24.20 | $24.20 |
| Purchase #5 | $73.73 | 5.716% | $77.9444 | $77.94 | $77.95 | $77.90 |
| Purchase #6 | $130.78 | 6.784% | $139.6521 | $139.65 | $139.65 | $139.70 |
| Purchase #7 | $129.97 | 7.797% | $140.1038 | $140.10 | $140.10 | $140.10 |
| 7 purchase totals = | $812.71 | $885.5329 | $885.52 | $885.55 | $885.60 | |