| 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 | $78.61 | 6.435% | $83.6686 | $83.67 | $83.65 | $83.70 |
| Purchase #2 | $238.62 | 3.382% | $246.6901 | $246.69 | $246.70 | $246.70 |
| Purchase #3 | $157.84 | 7.833% | $170.2036 | $170.20 | $170.20 | $170.20 |
| Purchase #4 | $170.51 | 11.257% | $189.7043 | $189.70 | $189.70 | $189.70 |
| Purchase #5 | $60.43 | 12.284% | $67.8532 | $67.85 | $67.85 | $67.90 |
| Purchase #6 | $178.98 | 10.805% | $198.3188 | $198.32 | $198.30 | $198.30 |
| Purchase #7 | $28.99 | 3.186% | $29.9136 | $29.91 | $29.90 | $29.90 |
| 7 purchase totals = | $913.98 | $986.3522 | $986.34 | $986.30 | $986.40 | |