| 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 | $33.28 | 3.401% | $34.4119 | $34.41 | $34.40 | $34.40 |
| Purchase #2 | $104.35 | 6.253% | $110.875 | $110.88 | $110.90 | $110.90 |
| Purchase #3 | $50.57 | 4.581% | $52.8866 | $52.89 | $52.90 | $52.90 |
| Purchase #4 | $155.43 | 8.767% | $169.0565 | $169.06 | $169.05 | $169.10 |
| Purchase #5 | $250.48 | 12.279% | $281.2364 | $281.24 | $281.25 | $281.20 |
| Purchase #6 | $147.34 | 11.598% | $164.4285 | $164.43 | $164.45 | $164.40 |
| Purchase #7 | $104.49 | 8.537% | $113.4103 | $113.41 | $113.40 | $113.40 |
| 7 purchase totals = | $845.94 | $926.3052 | $926.32 | $926.35 | $926.30 | |