| 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 | $89.75 | 8.311% | $97.2091 | $97.21 | $97.20 | $97.20 |
| Purchase #2 | $119.78 | 3.395% | $123.8465 | $123.85 | $123.85 | $123.80 |
| Purchase #3 | $31.84 | 4.643% | $33.3183 | $33.32 | $33.30 | $33.30 |
| Purchase #4 | $19.36 | 8.344% | $20.9754 | $20.98 | $21.00 | $21.00 |
| Purchase #5 | $39.73 | 11.108% | $44.1432 | $44.14 | $44.15 | $44.10 |
| Purchase #6 | $151.39 | 11.660% | $169.0421 | $169.04 | $169.05 | $169.00 |
| Purchase #7 | $183.69 | 10.611% | $203.1813 | $203.18 | $203.20 | $203.20 |
| 7 purchase totals = | $635.54 | $691.7159 | $691.72 | $691.75 | $691.60 | |