| 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 | $93.64 | 12.495% | $105.3403 | $105.34 | $105.35 | $105.30 |
| Purchase #2 | $81.26 | 10.499% | $89.7915 | $89.79 | $89.80 | $89.80 |
| Purchase #3 | $13.33 | 12.139% | $14.9481 | $14.95 | $14.95 | $14.90 |
| Purchase #4 | $100.71 | 4.178% | $104.9177 | $104.92 | $104.90 | $104.90 |
| Purchase #5 | $113.87 | 9.767% | $124.9917 | $124.99 | $125.00 | $125.00 |
| Purchase #6 | $144.71 | 3.241% | $149.4001 | $149.40 | $149.40 | $149.40 |
| Purchase #7 | $181.83 | 4.335% | $189.7123 | $189.71 | $189.70 | $189.70 |
| 7 purchase totals = | $729.35 | $779.1017 | $779.10 | $779.10 | $779.00 | |