| 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 | $79.60 | 10.306% | $87.8036 | $87.80 | $87.80 | $87.80 |
| Purchase #2 | $199.81 | 8.642% | $217.0776 | $217.08 | $217.10 | $217.10 |
| Purchase #3 | $19.92 | 3.494% | $20.616 | $20.62 | $20.60 | $20.60 |
| Purchase #4 | $52.32 | 12.583% | $58.9034 | $58.90 | $58.90 | $58.90 |
| Purchase #5 | $46.60 | 13.532% | $52.9059 | $52.91 | $52.90 | $52.90 |
| Purchase #6 | $185.40 | 9.167% | $202.3956 | $202.40 | $202.40 | $202.40 |
| Purchase #7 | $127.67 | 12.570% | $143.7181 | $143.72 | $143.70 | $143.70 |
| 7 purchase totals = | $711.32 | $783.4202 | $783.43 | $783.40 | $783.40 | |