| 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 | $183.31 | 3.429% | $189.5957 | $189.60 | $189.60 | $189.60 |
| Purchase #2 | $180.91 | 7.195% | $193.9265 | $193.93 | $193.95 | $193.90 |
| Purchase #3 | $169.51 | 10.221% | $186.8356 | $186.84 | $186.85 | $186.80 |
| Purchase #4 | $105.75 | 9.871% | $116.1886 | $116.19 | $116.20 | $116.20 |
| Purchase #5 | $68.61 | 4.444% | $71.659 | $71.66 | $71.65 | $71.70 |
| Purchase #6 | $50.32 | 7.808% | $54.249 | $54.25 | $54.25 | $54.20 |
| Purchase #7 | $121.47 | 4.345% | $126.7479 | $126.75 | $126.75 | $126.70 |
| 7 purchase totals = | $879.88 | $939.2023 | $939.22 | $939.25 | $939.10 | |