| 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 | $111.46 | 7.848% | $120.2074 | $120.21 | $120.20 | $120.20 |
| Purchase #2 | $108.28 | 3.524% | $112.0958 | $112.10 | $112.10 | $112.10 |
| Purchase #3 | $170.25 | 13.837% | $193.8075 | $193.81 | $193.80 | $193.80 |
| Purchase #4 | $9.44 | 13.191% | $10.6852 | $10.69 | $10.70 | $10.70 |
| Purchase #5 | $119.70 | 8.719% | $130.1366 | $130.14 | $130.15 | $130.10 |
| Purchase #6 | $55.37 | 12.106% | $62.0731 | $62.07 | $62.05 | $62.10 |
| Purchase #7 | $126.31 | 9.163% | $137.8838 | $137.88 | $137.90 | $137.90 |
| 7 purchase totals = | $700.81 | $766.8894 | $766.90 | $766.90 | $766.90 | |