| 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 | $86.77 | 5.472% | $91.5181 | $91.52 | $91.50 | $91.50 |
| Purchase #2 | $70.52 | 3.664% | $73.1039 | $73.10 | $73.10 | $73.10 |
| Purchase #3 | $180.52 | 5.728% | $190.8602 | $190.86 | $190.85 | $190.90 |
| Purchase #4 | $175.93 | 5.736% | $186.0213 | $186.02 | $186.00 | $186.00 |
| Purchase #5 | $149.94 | 9.314% | $163.9054 | $163.91 | $163.90 | $163.90 |
| Purchase #6 | $7.80 | 11.746% | $8.7162 | $8.72 | $8.70 | $8.70 |
| Purchase #7 | $198.72 | 13.130% | $224.8119 | $224.81 | $224.80 | $224.80 |
| 7 purchase totals = | $870.20 | $938.9370 | $938.94 | $938.85 | $938.90 | |