| 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 | $202.89 | 12.586% | $228.4257 | $228.43 | $228.45 | $228.40 |
| Purchase #2 | $190.43 | 7.548% | $204.8037 | $204.80 | $204.80 | $204.80 |
| Purchase #3 | $86.81 | 9.810% | $95.3261 | $95.33 | $95.35 | $95.30 |
| Purchase #4 | $53.67 | 8.756% | $58.3693 | $58.37 | $58.35 | $58.40 |
| Purchase #5 | $145.82 | 5.860% | $154.3651 | $154.37 | $154.35 | $154.40 |
| Purchase #6 | $208.37 | 12.543% | $234.5058 | $234.51 | $234.50 | $234.50 |
| Purchase #7 | $58.79 | 4.361% | $61.3538 | $61.35 | $61.35 | $61.40 |
| 7 purchase totals = | $946.78 | $1,037.1495 | $1,037.16 | $1,037.15 | $1,037.20 | |