| 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 | $81.83 | 6.485% | $87.1367 | $87.14 | $87.15 | $87.10 |
| Purchase #2 | $85.32 | 8.623% | $92.6771 | $92.68 | $92.70 | $92.70 |
| Purchase #3 | $70.29 | 13.344% | $79.6695 | $79.67 | $79.65 | $79.70 |
| Purchase #4 | $7.37 | 10.163% | $8.119 | $8.12 | $8.10 | $8.10 |
| Purchase #5 | $105.70 | 13.409% | $119.8733 | $119.87 | $119.85 | $119.90 |
| Purchase #6 | $222.73 | 6.471% | $237.1429 | $237.14 | $237.15 | $237.10 |
| Purchase #7 | $6.79 | 5.265% | $7.1475 | $7.15 | $7.15 | $7.10 |
| 7 purchase totals = | $580.03 | $631.7660 | $631.77 | $631.75 | $631.70 | |