| 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 | $73.27 | 4.847% | $76.8214 | $76.82 | $76.80 | $76.80 |
| Purchase #2 | $42.33 | 7.256% | $45.4015 | $45.40 | $45.40 | $45.40 |
| Purchase #3 | $21.69 | 13.791% | $24.6813 | $24.68 | $24.70 | $24.70 |
| Purchase #4 | $36.34 | 12.237% | $40.7869 | $40.79 | $40.80 | $40.80 |
| Purchase #5 | $113.72 | 10.352% | $125.4923 | $125.49 | $125.50 | $125.50 |
| Purchase #6 | $112.97 | 9.627% | $123.8456 | $123.85 | $123.85 | $123.80 |
| Purchase #7 | $100.80 | 5.530% | $106.3742 | $106.37 | $106.35 | $106.40 |
| 7 purchase totals = | $501.12 | $543.4032 | $543.40 | $543.40 | $543.40 | |