| 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 | $105.77 | 4.167% | $110.1774 | $110.18 | $110.20 | $110.20 |
| Purchase #2 | $153.52 | 10.605% | $169.8008 | $169.80 | $169.80 | $169.80 |
| Purchase #3 | $204.76 | 3.721% | $212.3791 | $212.38 | $212.40 | $212.40 |
| Purchase #4 | $189.41 | 7.375% | $203.379 | $203.38 | $203.40 | $203.40 |
| Purchase #5 | $126.81 | 10.767% | $140.4636 | $140.46 | $140.45 | $140.50 |
| Purchase #6 | $133.36 | 4.505% | $139.3679 | $139.37 | $139.35 | $139.40 |
| Purchase #7 | $54.74 | 8.557% | $59.4241 | $59.42 | $59.40 | $59.40 |
| 7 purchase totals = | $968.37 | $1,034.9919 | $1,034.99 | $1,035.00 | $1,035.10 | |