| 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 | $164.83 | 3.563% | $170.7029 | $170.70 | $170.70 | $170.70 |
| Purchase #2 | $44.25 | 7.110% | $47.3962 | $47.40 | $47.40 | $47.40 |
| Purchase #3 | $175.54 | 8.814% | $191.0121 | $191.01 | $191.00 | $191.00 |
| Purchase #4 | $124.87 | 11.717% | $139.501 | $139.50 | $139.50 | $139.50 |
| Purchase #5 | $210.92 | 3.172% | $217.6104 | $217.61 | $217.60 | $217.60 |
| Purchase #6 | $30.89 | 9.501% | $33.8249 | $33.82 | $33.80 | $33.80 |
| Purchase #7 | $6.41 | 10.854% | $7.1057 | $7.11 | $7.10 | $7.10 |
| 7 purchase totals = | $757.71 | $807.1532 | $807.15 | $807.10 | $807.10 | |