| 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 | $80.80 | 7.491% | $86.8527 | $86.85 | $86.85 | $86.90 |
| Purchase #2 | $8.41 | 5.425% | $8.8662 | $8.87 | $8.85 | $8.90 |
| Purchase #3 | $32.62 | 12.426% | $36.6734 | $36.67 | $36.65 | $36.70 |
| Purchase #4 | $224.36 | 8.735% | $243.9578 | $243.96 | $243.95 | $244.00 |
| Purchase #5 | $163.49 | 6.220% | $173.6591 | $173.66 | $173.65 | $173.70 |
| Purchase #6 | $45.50 | 12.532% | $51.2021 | $51.20 | $51.20 | $51.20 |
| Purchase #7 | $120.92 | 5.780% | $127.9092 | $127.91 | $127.90 | $127.90 |
| 7 purchase totals = | $676.10 | $729.1205 | $729.12 | $729.05 | $729.30 | |