| 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 | $75.59 | 7.171% | $81.0106 | $81.01 | $81.00 | $81.00 |
| Purchase #2 | $142.98 | 7.644% | $153.9094 | $153.91 | $153.90 | $153.90 |
| Purchase #3 | $143.65 | 11.207% | $159.7489 | $159.75 | $159.75 | $159.70 |
| Purchase #4 | $76.34 | 3.606% | $79.0928 | $79.09 | $79.10 | $79.10 |
| Purchase #5 | $154.48 | 10.370% | $170.4996 | $170.50 | $170.50 | $170.50 |
| Purchase #6 | $183.96 | 12.211% | $206.4234 | $206.42 | $206.40 | $206.40 |
| Purchase #7 | $54.66 | 7.456% | $58.7354 | $58.74 | $58.75 | $58.70 |
| 7 purchase totals = | $831.66 | $909.4201 | $909.42 | $909.40 | $909.30 | |