| 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 | $94.36 | 10.646% | $104.4056 | $104.41 | $104.40 | $104.40 |
| Purchase #2 | $108.91 | 4.873% | $114.2172 | $114.22 | $114.20 | $114.20 |
| Purchase #3 | $10.57 | 8.412% | $11.4591 | $11.46 | $11.45 | $11.50 |
| Purchase #4 | $109.65 | 3.165% | $113.1204 | $113.12 | $113.10 | $113.10 |
| Purchase #5 | $19.90 | 6.793% | $21.2518 | $21.25 | $21.25 | $21.30 |
| Purchase #6 | $247.55 | 9.548% | $271.1861 | $271.19 | $271.20 | $271.20 |
| Purchase #7 | $169.58 | 7.391% | $182.1137 | $182.11 | $182.10 | $182.10 |
| 7 purchase totals = | $760.52 | $817.7539 | $817.76 | $817.70 | $817.80 | |