| 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 | $18.49 | 13.444% | $20.9758 | $20.98 | $21.00 | $21.00 |
| Purchase #2 | $147.81 | 3.470% | $152.939 | $152.94 | $152.95 | $152.90 |
| Purchase #3 | $69.77 | 10.477% | $77.0798 | $77.08 | $77.10 | $77.10 |
| Purchase #4 | $204.28 | 11.833% | $228.4525 | $228.45 | $228.45 | $228.50 |
| Purchase #5 | $129.43 | 6.268% | $137.5427 | $137.54 | $137.55 | $137.50 |
| Purchase #6 | $94.76 | 12.233% | $106.352 | $106.35 | $106.35 | $106.40 |
| Purchase #7 | $97.50 | 4.663% | $102.0464 | $102.05 | $102.05 | $102.00 |
| 7 purchase totals = | $762.04 | $825.3882 | $825.39 | $825.45 | $825.40 | |