| 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 | $10.48 | 9.352% | $11.4601 | $11.46 | $11.45 | $11.50 |
| Purchase #2 | $214.52 | 8.178% | $232.0634 | $232.06 | $232.05 | $232.10 |
| Purchase #3 | $173.97 | 8.147% | $188.1433 | $188.14 | $188.15 | $188.10 |
| Purchase #4 | $176.87 | 6.251% | $187.9261 | $187.93 | $187.95 | $187.90 |
| Purchase #5 | $135.77 | 5.666% | $143.4627 | $143.46 | $143.45 | $143.50 |
| Purchase #6 | $130.41 | 5.511% | $137.5969 | $137.60 | $137.60 | $137.60 |
| Purchase #7 | $70.99 | 9.456% | $77.7028 | $77.70 | $77.70 | $77.70 |
| 7 purchase totals = | $913.01 | $978.3553 | $978.35 | $978.35 | $978.40 | |