| 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 | $102.69 | 7.560% | $110.4534 | $110.45 | $110.45 | $110.50 |
| Purchase #2 | $103.29 | 5.341% | $108.8067 | $108.81 | $108.80 | $108.80 |
| Purchase #3 | $170.39 | 10.410% | $188.1276 | $188.13 | $188.15 | $188.10 |
| Purchase #4 | $69.42 | 5.779% | $73.4318 | $73.43 | $73.45 | $73.40 |
| Purchase #5 | $26.41 | 5.290% | $27.8071 | $27.81 | $27.80 | $27.80 |
| Purchase #6 | $226.26 | 8.492% | $245.474 | $245.47 | $245.45 | $245.50 |
| Purchase #7 | $74.27 | 9.124% | $81.0464 | $81.05 | $81.05 | $81.00 |
| 7 purchase totals = | $772.73 | $835.1470 | $835.15 | $835.15 | $835.10 | |