| 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 | $171.61 | 3.822% | $178.1689 | $178.17 | $178.15 | $178.20 |
| Purchase #2 | $182.66 | 12.507% | $205.5053 | $205.51 | $205.50 | $205.50 |
| Purchase #3 | $11.29 | 9.605% | $12.3744 | $12.37 | $12.35 | $12.40 |
| Purchase #4 | $36.56 | 6.481% | $38.9295 | $38.93 | $38.95 | $38.90 |
| Purchase #5 | $148.29 | 10.507% | $163.8708 | $163.87 | $163.85 | $163.90 |
| Purchase #6 | $53.95 | 11.239% | $60.0134 | $60.01 | $60.00 | $60.00 |
| Purchase #7 | $243.27 | 5.568% | $256.8153 | $256.82 | $256.80 | $256.80 |
| 7 purchase totals = | $847.63 | $915.6776 | $915.68 | $915.60 | $915.70 | |