| 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 | $71.52 | 12.438% | $80.4157 | $80.42 | $80.40 | $80.40 |
| Purchase #2 | $200.31 | 3.729% | $207.7796 | $207.78 | $207.80 | $207.80 |
| Purchase #3 | $98.93 | 6.633% | $105.492 | $105.49 | $105.50 | $105.50 |
| Purchase #4 | $153.63 | 10.715% | $170.0915 | $170.09 | $170.10 | $170.10 |
| Purchase #5 | $161.66 | 4.152% | $168.3721 | $168.37 | $168.35 | $168.40 |
| Purchase #6 | $11.61 | 7.558% | $12.4875 | $12.49 | $12.50 | $12.50 |
| Purchase #7 | $153.53 | 10.564% | $169.7489 | $169.75 | $169.75 | $169.70 |
| 7 purchase totals = | $851.19 | $914.3873 | $914.39 | $914.40 | $914.40 | |