| 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 | $212.60 | 7.582% | $228.7193 | $228.72 | $228.70 | $228.70 |
| Purchase #2 | $24.55 | 3.773% | $25.4763 | $25.48 | $25.50 | $25.50 |
| Purchase #3 | $5.60 | 10.325% | $6.1782 | $6.18 | $6.20 | $6.20 |
| Purchase #4 | $17.76 | 4.248% | $18.5144 | $18.51 | $18.50 | $18.50 |
| Purchase #5 | $105.72 | 8.361% | $114.5592 | $114.56 | $114.55 | $114.60 |
| Purchase #6 | $219.82 | 10.582% | $243.0814 | $243.08 | $243.10 | $243.10 |
| Purchase #7 | $5.79 | 6.410% | $6.1611 | $6.16 | $6.15 | $6.20 |
| 7 purchase totals = | $591.84 | $642.6899 | $642.69 | $642.70 | $642.80 | |