| 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 | $37.64 | 6.114% | $39.9413 | $39.94 | $39.95 | $39.90 |
| Purchase #2 | $91.29 | 13.787% | $103.8762 | $103.88 | $103.90 | $103.90 |
| Purchase #3 | $196.44 | 7.290% | $210.7605 | $210.76 | $210.75 | $210.80 |
| Purchase #4 | $144.46 | 13.513% | $163.9809 | $163.98 | $164.00 | $164.00 |
| Purchase #5 | $161.95 | 6.619% | $172.6695 | $172.67 | $172.65 | $172.70 |
| Purchase #6 | $151.41 | 8.160% | $163.7651 | $163.77 | $163.75 | $163.80 |
| Purchase #7 | $51.39 | 13.131% | $58.138 | $58.14 | $58.15 | $58.10 |
| 7 purchase totals = | $834.58 | $913.1315 | $913.14 | $913.15 | $913.20 | |