| 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 | $13.71 | 10.203% | $15.1088 | $15.11 | $15.10 | $15.10 |
| Purchase #2 | $138.54 | 6.645% | $147.746 | $147.75 | $147.75 | $147.70 |
| Purchase #3 | $113.68 | 7.743% | $122.4822 | $122.48 | $122.50 | $122.50 |
| Purchase #4 | $46.36 | 13.804% | $52.7595 | $52.76 | $52.75 | $52.80 |
| Purchase #5 | $213.66 | 12.280% | $239.8974 | $239.90 | $239.90 | $239.90 |
| Purchase #6 | $132.29 | 12.728% | $149.1279 | $149.13 | $149.15 | $149.10 |
| Purchase #7 | $74.93 | 3.334% | $77.4282 | $77.43 | $77.45 | $77.40 |
| 7 purchase totals = | $733.17 | $804.5500 | $804.56 | $804.60 | $804.50 | |