| 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 | $12.28 | 5.394% | $12.9424 | $12.94 | $12.95 | $12.90 |
| Purchase #2 | $185.53 | 8.687% | $201.647 | $201.65 | $201.65 | $201.60 |
| Purchase #3 | $174.31 | 12.255% | $195.6717 | $195.67 | $195.65 | $195.70 |
| Purchase #4 | $109.87 | 10.773% | $121.7063 | $121.71 | $121.70 | $121.70 |
| Purchase #5 | $78.69 | 5.860% | $83.3012 | $83.30 | $83.30 | $83.30 |
| Purchase #6 | $117.84 | 6.423% | $125.4089 | $125.41 | $125.40 | $125.40 |
| Purchase #7 | $106.87 | 13.764% | $121.5796 | $121.58 | $121.60 | $121.60 |
| 7 purchase totals = | $785.39 | $862.2571 | $862.26 | $862.25 | $862.20 | |