| 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 | $66.27 | 9.293% | $72.4285 | $72.43 | $72.45 | $72.40 |
| Purchase #2 | $167.96 | 9.196% | $183.4056 | $183.41 | $183.40 | $183.40 |
| Purchase #3 | $243.58 | 4.160% | $253.7129 | $253.71 | $253.70 | $253.70 |
| Purchase #4 | $91.30 | 13.306% | $103.4484 | $103.45 | $103.45 | $103.40 |
| Purchase #5 | $145.76 | 9.663% | $159.8448 | $159.84 | $159.85 | $159.80 |
| Purchase #6 | $117.63 | 4.109% | $122.4634 | $122.46 | $122.45 | $122.50 |
| Purchase #7 | $86.83 | 6.683% | $92.6328 | $92.63 | $92.65 | $92.60 |
| 7 purchase totals = | $919.33 | $987.9364 | $987.93 | $987.95 | $987.80 | |