| 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 | $102.85 | 9.314% | $112.4294 | $112.43 | $112.45 | $112.40 |
| Purchase #2 | $81.26 | 7.102% | $87.0311 | $87.03 | $87.05 | $87.00 |
| Purchase #3 | $102.47 | 3.814% | $106.3782 | $106.38 | $106.40 | $106.40 |
| Purchase #4 | $122.57 | 3.701% | $127.1063 | $127.11 | $127.10 | $127.10 |
| Purchase #5 | $209.33 | 10.287% | $230.8638 | $230.86 | $230.85 | $230.90 |
| Purchase #6 | $28.88 | 6.316% | $30.7041 | $30.70 | $30.70 | $30.70 |
| Purchase #7 | $81.57 | 13.605% | $92.6676 | $92.67 | $92.65 | $92.70 |
| 7 purchase totals = | $728.93 | $787.1805 | $787.18 | $787.20 | $787.20 | |