| 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 | $176.33 | 6.431% | $187.6698 | $187.67 | $187.65 | $187.70 |
| Purchase #2 | $42.96 | 12.268% | $48.2303 | $48.23 | $48.25 | $48.20 |
| Purchase #3 | $82.75 | 8.758% | $89.9972 | $90.00 | $90.00 | $90.00 |
| Purchase #4 | $232.29 | 3.390% | $240.1646 | $240.16 | $240.15 | $240.20 |
| Purchase #5 | $155.99 | 5.554% | $164.6537 | $164.65 | $164.65 | $164.70 |
| Purchase #6 | $204.33 | 6.473% | $217.5563 | $217.56 | $217.55 | $217.60 |
| Purchase #7 | $25.52 | 6.508% | $27.1808 | $27.18 | $27.20 | $27.20 |
| 7 purchase totals = | $920.17 | $975.4527 | $975.45 | $975.45 | $975.60 | |