| 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 | $29.57 | 3.119% | $30.4923 | $30.49 | $30.50 | $30.50 |
| Purchase #2 | $204.67 | 3.849% | $212.5477 | $212.55 | $212.55 | $212.50 |
| Purchase #3 | $182.66 | 10.319% | $201.5087 | $201.51 | $201.50 | $201.50 |
| Purchase #4 | $31.55 | 13.195% | $35.713 | $35.71 | $35.70 | $35.70 |
| Purchase #5 | $108.39 | 9.161% | $118.3196 | $118.32 | $118.30 | $118.30 |
| Purchase #6 | $68.59 | 3.132% | $70.7382 | $70.74 | $70.75 | $70.70 |
| Purchase #7 | $249.76 | 3.838% | $259.3458 | $259.35 | $259.35 | $259.30 |
| 7 purchase totals = | $875.19 | $928.6653 | $928.67 | $928.65 | $928.50 | |