| 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 | $239.76 | 8.235% | $259.5042 | $259.50 | $259.50 | $259.50 |
| Purchase #2 | $84.45 | 5.282% | $88.9106 | $88.91 | $88.90 | $88.90 |
| Purchase #3 | $39.53 | 6.666% | $42.1651 | $42.17 | $42.15 | $42.20 |
| Purchase #4 | $162.39 | 6.218% | $172.4874 | $172.49 | $172.50 | $172.50 |
| Purchase #5 | $120.42 | 8.359% | $130.4859 | $130.49 | $130.50 | $130.50 |
| Purchase #6 | $117.33 | 8.169% | $126.9147 | $126.91 | $126.90 | $126.90 |
| Purchase #7 | $104.47 | 13.710% | $118.7928 | $118.79 | $118.80 | $118.80 |
| 7 purchase totals = | $868.35 | $939.2607 | $939.26 | $939.25 | $939.30 | |