| 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 | $234.44 | 6.539% | $249.77 | $249.77 | $249.75 | $249.80 |
| Purchase #2 | $213.90 | 10.615% | $236.6055 | $236.61 | $236.60 | $236.60 |
| Purchase #3 | $12.76 | 4.295% | $13.308 | $13.31 | $13.30 | $13.30 |
| Purchase #4 | $12.73 | 7.689% | $13.7088 | $13.71 | $13.70 | $13.70 |
| Purchase #5 | $202.76 | 8.432% | $219.8567 | $219.86 | $219.85 | $219.90 |
| Purchase #6 | $12.91 | 12.346% | $14.5039 | $14.50 | $14.50 | $14.50 |
| Purchase #7 | $123.46 | 7.201% | $132.3504 | $132.35 | $132.35 | $132.40 |
| 7 purchase totals = | $812.96 | $880.1033 | $880.11 | $880.05 | $880.20 | |