| 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 | $188.28 | 9.350% | $205.8842 | $205.88 | $205.90 | $205.90 |
| Purchase #2 | $12.68 | 9.759% | $13.9174 | $13.92 | $13.90 | $13.90 |
| Purchase #3 | $222.98 | 6.210% | $236.8271 | $236.83 | $236.85 | $236.80 |
| Purchase #4 | $169.48 | 8.653% | $184.1451 | $184.15 | $184.15 | $184.10 |
| Purchase #5 | $39.97 | 13.621% | $45.4143 | $45.41 | $45.40 | $45.40 |
| Purchase #6 | $88.47 | 4.340% | $92.3096 | $92.31 | $92.30 | $92.30 |
| Purchase #7 | $170.35 | 5.769% | $180.1775 | $180.18 | $180.20 | $180.20 |
| 7 purchase totals = | $892.21 | $958.6752 | $958.68 | $958.70 | $958.60 | |