| 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 | $136.32 | 13.500% | $154.7232 | $154.72 | $154.70 | $154.70 |
| Purchase #2 | $171.39 | 6.561% | $182.6349 | $182.63 | $182.65 | $182.60 |
| Purchase #3 | $231.99 | 9.734% | $254.5719 | $254.57 | $254.55 | $254.60 |
| Purchase #4 | $87.78 | 12.400% | $98.6647 | $98.66 | $98.65 | $98.70 |
| Purchase #5 | $102.87 | 13.432% | $116.6875 | $116.69 | $116.70 | $116.70 |
| Purchase #6 | $78.42 | 9.348% | $85.7507 | $85.75 | $85.75 | $85.80 |
| Purchase #7 | $36.71 | 6.811% | $39.2103 | $39.21 | $39.20 | $39.20 |
| 7 purchase totals = | $845.48 | $932.2432 | $932.23 | $932.20 | $932.30 | |