| 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 | $232.32 | 4.200% | $242.0774 | $242.08 | $242.10 | $242.10 |
| Purchase #2 | $47.62 | 13.657% | $54.1235 | $54.12 | $54.10 | $54.10 |
| Purchase #3 | $15.29 | 3.398% | $15.8096 | $15.81 | $15.80 | $15.80 |
| Purchase #4 | $116.53 | 5.495% | $122.9333 | $122.93 | $122.95 | $122.90 |
| Purchase #5 | $93.72 | 5.299% | $98.6862 | $98.69 | $98.70 | $98.70 |
| Purchase #6 | $110.96 | 9.619% | $121.6332 | $121.63 | $121.65 | $121.60 |
| Purchase #7 | $42.77 | 11.359% | $47.6282 | $47.63 | $47.65 | $47.60 |
| 7 purchase totals = | $659.21 | $702.8914 | $702.89 | $702.95 | $702.80 | |