| 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 | $8.50 | 11.266% | $9.4576 | $9.46 | $9.45 | $9.50 |
| Purchase #2 | $64.85 | 3.460% | $67.0938 | $67.09 | $67.10 | $67.10 |
| Purchase #3 | $92.26 | 9.514% | $101.0376 | $101.04 | $101.05 | $101.00 |
| Purchase #4 | $156.31 | 10.324% | $172.4474 | $172.45 | $172.45 | $172.40 |
| Purchase #5 | $171.37 | 7.728% | $184.6135 | $184.61 | $184.60 | $184.60 |
| Purchase #6 | $151.89 | 12.606% | $171.0373 | $171.04 | $171.05 | $171.00 |
| Purchase #7 | $169.79 | 5.115% | $178.4748 | $178.47 | $178.45 | $178.50 |
| 7 purchase totals = | $814.97 | $884.1620 | $884.16 | $884.15 | $884.10 | |