| 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 | $80.62 | 9.240% | $88.0693 | $88.07 | $88.05 | $88.10 |
| Purchase #2 | $44.84 | 5.312% | $47.2219 | $47.22 | $47.20 | $47.20 |
| Purchase #3 | $180.76 | 4.123% | $188.2127 | $188.21 | $188.20 | $188.20 |
| Purchase #4 | $205.59 | 7.575% | $221.1634 | $221.16 | $221.15 | $221.20 |
| Purchase #5 | $55.79 | 7.694% | $60.0825 | $60.08 | $60.10 | $60.10 |
| Purchase #6 | $187.28 | 13.180% | $211.9635 | $211.96 | $211.95 | $212.00 |
| Purchase #7 | $159.65 | 6.223% | $169.585 | $169.59 | $169.60 | $169.60 |
| 7 purchase totals = | $914.53 | $986.2983 | $986.29 | $986.25 | $986.40 | |