| 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 | $246.53 | 4.538% | $257.7175 | $257.72 | $257.70 | $257.70 |
| Purchase #2 | $72.36 | 9.247% | $79.0511 | $79.05 | $79.05 | $79.10 |
| Purchase #3 | $13.97 | 12.223% | $15.6776 | $15.68 | $15.70 | $15.70 |
| Purchase #4 | $196.78 | 5.307% | $207.2231 | $207.22 | $207.20 | $207.20 |
| Purchase #5 | $240.47 | 9.532% | $263.3916 | $263.39 | $263.40 | $263.40 |
| Purchase #6 | $51.54 | 12.314% | $57.8866 | $57.89 | $57.90 | $57.90 |
| Purchase #7 | $78.32 | 12.505% | $88.1139 | $88.11 | $88.10 | $88.10 |
| 7 purchase totals = | $899.97 | $969.0614 | $969.06 | $969.05 | $969.10 | |