| 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 | $21.57 | 8.841% | $23.477 | $23.48 | $23.50 | $23.50 |
| Purchase #2 | $34.91 | 13.633% | $39.6693 | $39.67 | $39.65 | $39.70 |
| Purchase #3 | $169.70 | 12.140% | $190.3016 | $190.30 | $190.30 | $190.30 |
| Purchase #4 | $58.85 | 6.371% | $62.5993 | $62.60 | $62.60 | $62.60 |
| Purchase #5 | $124.46 | 3.354% | $128.6344 | $128.63 | $128.65 | $128.60 |
| Purchase #6 | $125.25 | 13.633% | $142.3253 | $142.33 | $142.35 | $142.30 |
| Purchase #7 | $209.31 | 4.509% | $218.7478 | $218.75 | $218.75 | $218.70 |
| 7 purchase totals = | $744.05 | $805.7547 | $805.76 | $805.80 | $805.70 | |