| 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 | $226.51 | 13.515% | $257.1228 | $257.12 | $257.10 | $257.10 |
| Purchase #2 | $183.29 | 10.741% | $202.9772 | $202.98 | $203.00 | $203.00 |
| Purchase #3 | $132.44 | 8.866% | $144.1821 | $144.18 | $144.20 | $144.20 |
| Purchase #4 | $117.55 | 7.856% | $126.7847 | $126.78 | $126.80 | $126.80 |
| Purchase #5 | $18.37 | 12.721% | $20.7068 | $20.71 | $20.70 | $20.70 |
| Purchase #6 | $99.82 | 3.782% | $103.5952 | $103.60 | $103.60 | $103.60 |
| Purchase #7 | $24.56 | 12.700% | $27.6791 | $27.68 | $27.70 | $27.70 |
| 7 purchase totals = | $802.54 | $883.0479 | $883.05 | $883.10 | $883.10 | |