| 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 | $203.48 | 12.346% | $228.6016 | $228.60 | $228.60 | $228.60 |
| Purchase #2 | $200.27 | 10.296% | $220.8898 | $220.89 | $220.90 | $220.90 |
| Purchase #3 | $53.57 | 4.263% | $55.8537 | $55.85 | $55.85 | $55.90 |
| Purchase #4 | $148.81 | 3.580% | $154.1374 | $154.14 | $154.15 | $154.10 |
| Purchase #5 | $16.98 | 6.456% | $18.0762 | $18.08 | $18.10 | $18.10 |
| Purchase #6 | $8.27 | 7.635% | $8.9014 | $8.90 | $8.90 | $8.90 |
| Purchase #7 | $103.44 | 9.197% | $112.9534 | $112.95 | $112.95 | $113.00 |
| 7 purchase totals = | $734.82 | $799.4135 | $799.41 | $799.45 | $799.50 | |