| 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 | $104.26 | 10.453% | $115.1583 | $115.16 | $115.15 | $115.20 |
| Purchase #2 | $69.98 | 12.858% | $78.978 | $78.98 | $79.00 | $79.00 |
| Purchase #3 | $113.72 | 3.125% | $117.2738 | $117.27 | $117.25 | $117.30 |
| Purchase #4 | $243.62 | 9.389% | $266.4935 | $266.49 | $266.50 | $266.50 |
| Purchase #5 | $90.76 | 5.631% | $95.8707 | $95.87 | $95.85 | $95.90 |
| Purchase #6 | $148.37 | 6.663% | $158.2559 | $158.26 | $158.25 | $158.30 |
| Purchase #7 | $124.69 | 11.350% | $138.8423 | $138.84 | $138.85 | $138.80 |
| 7 purchase totals = | $895.40 | $970.8725 | $970.87 | $970.85 | $971.00 | |