| 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 | $180.50 | 5.575% | $190.5629 | $190.56 | $190.55 | $190.60 |
| Purchase #2 | $85.29 | 9.707% | $93.5691 | $93.57 | $93.55 | $93.60 |
| Purchase #3 | $136.70 | 5.746% | $144.5548 | $144.55 | $144.55 | $144.60 |
| Purchase #4 | $110.54 | 9.824% | $121.3994 | $121.40 | $121.40 | $121.40 |
| Purchase #5 | $151.96 | 10.306% | $167.621 | $167.62 | $167.60 | $167.60 |
| Purchase #6 | $162.46 | 4.429% | $169.6554 | $169.66 | $169.65 | $169.70 |
| Purchase #7 | $169.58 | 9.784% | $186.1717 | $186.17 | $186.15 | $186.20 |
| 7 purchase totals = | $997.03 | $1,073.5343 | $1,073.53 | $1,073.45 | $1,073.70 | |