| 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 | $21.87 | 13.634% | $24.8518 | $24.85 | $24.85 | $24.90 |
| Purchase #2 | $67.99 | 8.558% | $73.8086 | $73.81 | $73.80 | $73.80 |
| Purchase #3 | $7.34 | 12.299% | $8.2427 | $8.24 | $8.25 | $8.20 |
| Purchase #4 | $42.69 | 13.193% | $48.3221 | $48.32 | $48.30 | $48.30 |
| Purchase #5 | $90.76 | 7.309% | $97.3936 | $97.39 | $97.40 | $97.40 |
| Purchase #6 | $248.27 | 4.814% | $260.2217 | $260.22 | $260.20 | $260.20 |
| Purchase #7 | $88.66 | 9.601% | $97.1722 | $97.17 | $97.15 | $97.20 |
| 7 purchase totals = | $567.58 | $610.0127 | $610.00 | $609.95 | $610.00 | |