| 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 | $78.59 | 4.269% | $81.945 | $81.95 | $81.95 | $81.90 |
| Purchase #2 | $143.31 | 3.698% | $148.6096 | $148.61 | $148.60 | $148.60 |
| Purchase #3 | $229.76 | 4.810% | $240.8115 | $240.81 | $240.80 | $240.80 |
| Purchase #4 | $44.39 | 13.314% | $50.3001 | $50.30 | $50.30 | $50.30 |
| Purchase #5 | $103.78 | 4.527% | $108.4781 | $108.48 | $108.50 | $108.50 |
| Purchase #6 | $66.28 | 12.332% | $74.4536 | $74.45 | $74.45 | $74.50 |
| Purchase #7 | $90.68 | 11.451% | $101.0638 | $101.06 | $101.05 | $101.10 |
| 7 purchase totals = | $756.79 | $805.6617 | $805.66 | $805.65 | $805.70 | |