| 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 | $84.91 | 4.223% | $88.4957 | $88.50 | $88.50 | $88.50 |
| Purchase #2 | $167.83 | 10.167% | $184.8933 | $184.89 | $184.90 | $184.90 |
| Purchase #3 | $137.61 | 5.416% | $145.063 | $145.06 | $145.05 | $145.10 |
| Purchase #4 | $47.43 | 10.745% | $52.5264 | $52.53 | $52.55 | $52.50 |
| Purchase #5 | $218.57 | 11.517% | $243.7427 | $243.74 | $243.75 | $243.70 |
| Purchase #6 | $129.75 | 11.260% | $144.3599 | $144.36 | $144.35 | $144.40 |
| Purchase #7 | $71.86 | 6.862% | $76.791 | $76.79 | $76.80 | $76.80 |
| 7 purchase totals = | $857.96 | $935.8720 | $935.87 | $935.90 | $935.90 | |