| 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 | $87.70 | 4.405% | $91.5632 | $91.56 | $91.55 | $91.60 |
| Purchase #2 | $46.57 | 13.247% | $52.7391 | $52.74 | $52.75 | $52.70 |
| Purchase #3 | $79.96 | 3.476% | $82.7394 | $82.74 | $82.75 | $82.70 |
| Purchase #4 | $10.70 | 3.649% | $11.0904 | $11.09 | $11.10 | $11.10 |
| Purchase #5 | $152.31 | 10.322% | $168.0314 | $168.03 | $168.05 | $168.00 |
| Purchase #6 | $86.76 | 8.209% | $93.8821 | $93.88 | $93.90 | $93.90 |
| Purchase #7 | $243.25 | 11.763% | $271.8635 | $271.86 | $271.85 | $271.90 |
| 7 purchase totals = | $707.25 | $771.9091 | $771.90 | $771.95 | $771.90 | |