| 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 | $102.49 | 4.422% | $107.0221 | $107.02 | $107.00 | $107.00 |
| Purchase #2 | $231.87 | 11.588% | $258.7391 | $258.74 | $258.75 | $258.70 |
| Purchase #3 | $9.25 | 6.442% | $9.8459 | $9.85 | $9.85 | $9.80 |
| Purchase #4 | $40.55 | 5.128% | $42.6294 | $42.63 | $42.65 | $42.60 |
| Purchase #5 | $139.39 | 8.411% | $151.1141 | $151.11 | $151.10 | $151.10 |
| Purchase #6 | $222.37 | 10.126% | $244.8872 | $244.89 | $244.90 | $244.90 |
| Purchase #7 | $27.39 | 12.562% | $30.8307 | $30.83 | $30.85 | $30.80 |
| 7 purchase totals = | $773.31 | $845.0685 | $845.07 | $845.10 | $844.90 | |