| 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 | $162.65 | 4.467% | $169.9156 | $169.92 | $169.90 | $169.90 |
| Purchase #2 | $50.39 | 9.850% | $55.3534 | $55.35 | $55.35 | $55.40 |
| Purchase #3 | $150.85 | 8.694% | $163.9649 | $163.96 | $163.95 | $164.00 |
| Purchase #4 | $179.46 | 8.144% | $194.0752 | $194.08 | $194.10 | $194.10 |
| Purchase #5 | $131.61 | 6.344% | $139.9593 | $139.96 | $139.95 | $140.00 |
| Purchase #6 | $164.28 | 10.673% | $181.8136 | $181.81 | $181.80 | $181.80 |
| Purchase #7 | $29.27 | 10.185% | $32.2511 | $32.25 | $32.25 | $32.30 |
| 7 purchase totals = | $868.51 | $937.3331 | $937.33 | $937.30 | $937.50 | |