| 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 | $159.30 | 6.340% | $169.3996 | $169.40 | $169.40 | $169.40 |
| Purchase #2 | $216.60 | 11.125% | $240.6968 | $240.70 | $240.70 | $240.70 |
| Purchase #3 | $248.34 | 9.168% | $271.1078 | $271.11 | $271.10 | $271.10 |
| Purchase #4 | $212.72 | 5.709% | $224.8642 | $224.86 | $224.85 | $224.90 |
| Purchase #5 | $9.26 | 8.739% | $10.0692 | $10.07 | $10.05 | $10.10 |
| Purchase #6 | $9.73 | 3.823% | $10.102 | $10.10 | $10.10 | $10.10 |
| Purchase #7 | $52.45 | 9.562% | $57.4653 | $57.47 | $57.45 | $57.50 |
| 7 purchase totals = | $908.40 | $983.7049 | $983.71 | $983.65 | $983.80 | |