| 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 | $13.86 | 5.747% | $14.6565 | $14.66 | $14.65 | $14.70 |
| Purchase #2 | $247.98 | 3.403% | $256.4188 | $256.42 | $256.40 | $256.40 |
| Purchase #3 | $197.86 | 10.641% | $218.9143 | $218.91 | $218.90 | $218.90 |
| Purchase #4 | $125.68 | 12.432% | $141.3045 | $141.30 | $141.30 | $141.30 |
| Purchase #5 | $166.49 | 8.453% | $180.5634 | $180.56 | $180.55 | $180.60 |
| Purchase #6 | $10.93 | 6.436% | $11.6335 | $11.63 | $11.65 | $11.60 |
| Purchase #7 | $148.27 | 10.372% | $163.6486 | $163.65 | $163.65 | $163.60 |
| 7 purchase totals = | $911.07 | $987.1396 | $987.13 | $987.10 | $987.10 | |