| 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 | $146.56 | 13.203% | $165.9103 | $165.91 | $165.90 | $165.90 |
| Purchase #2 | $47.51 | 11.689% | $53.0634 | $53.06 | $53.05 | $53.10 |
| Purchase #3 | $46.98 | 5.657% | $49.6377 | $49.64 | $49.65 | $49.60 |
| Purchase #4 | $116.75 | 12.603% | $131.464 | $131.46 | $131.45 | $131.50 |
| Purchase #5 | $117.84 | 10.144% | $129.7937 | $129.79 | $129.80 | $129.80 |
| Purchase #6 | $223.50 | 10.556% | $247.0927 | $247.09 | $247.10 | $247.10 |
| Purchase #7 | $55.25 | 13.681% | $62.8088 | $62.81 | $62.80 | $62.80 |
| 7 purchase totals = | $754.39 | $839.7706 | $839.76 | $839.75 | $839.80 | |