| 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 | $27.41 | 6.254% | $29.1242 | $29.12 | $29.10 | $29.10 |
| Purchase #2 | $39.92 | 7.309% | $42.8378 | $42.84 | $42.85 | $42.80 |
| Purchase #3 | $137.72 | 4.546% | $143.9808 | $143.98 | $144.00 | $144.00 |
| Purchase #4 | $154.81 | 9.761% | $169.921 | $169.92 | $169.90 | $169.90 |
| Purchase #5 | $126.59 | 9.482% | $138.5933 | $138.59 | $138.60 | $138.60 |
| Purchase #6 | $109.90 | 13.798% | $125.064 | $125.06 | $125.05 | $125.10 |
| Purchase #7 | $212.69 | 11.787% | $237.7598 | $237.76 | $237.75 | $237.80 |
| 7 purchase totals = | $809.04 | $887.2809 | $887.27 | $887.25 | $887.30 | |