| 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 | $102.48 | 13.394% | $116.2062 | $116.21 | $116.20 | $116.20 |
| Purchase #2 | $169.46 | 6.345% | $180.2122 | $180.21 | $180.20 | $180.20 |
| Purchase #3 | $142.31 | 13.523% | $161.5546 | $161.55 | $161.55 | $161.60 |
| Purchase #4 | $23.84 | 13.351% | $27.0229 | $27.02 | $27.00 | $27.00 |
| Purchase #5 | $89.92 | 8.400% | $97.4733 | $97.47 | $97.45 | $97.50 |
| Purchase #6 | $83.60 | 10.751% | $92.5878 | $92.59 | $92.60 | $92.60 |
| Purchase #7 | $198.52 | 12.663% | $223.6586 | $223.66 | $223.65 | $223.70 |
| 7 purchase totals = | $810.13 | $898.7156 | $898.71 | $898.65 | $898.80 | |