| 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 | $152.96 | 12.187% | $171.6012 | $171.60 | $171.60 | $171.60 |
| Purchase #2 | $186.31 | 7.235% | $199.7895 | $199.79 | $199.80 | $199.80 |
| Purchase #3 | $44.68 | 8.679% | $48.5578 | $48.56 | $48.55 | $48.60 |
| Purchase #4 | $87.43 | 13.309% | $99.0661 | $99.07 | $99.05 | $99.10 |
| Purchase #5 | $185.54 | 8.245% | $200.8378 | $200.84 | $200.85 | $200.80 |
| Purchase #6 | $46.70 | 8.724% | $50.7741 | $50.77 | $50.75 | $50.80 |
| Purchase #7 | $82.92 | 5.174% | $87.2103 | $87.21 | $87.20 | $87.20 |
| 7 purchase totals = | $786.54 | $857.8368 | $857.84 | $857.80 | $857.90 | |