| 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 | $74.33 | 4.219% | $77.466 | $77.47 | $77.45 | $77.50 |
| Purchase #2 | $190.94 | 3.382% | $197.3976 | $197.40 | $197.40 | $197.40 |
| Purchase #3 | $13.43 | 3.537% | $13.905 | $13.91 | $13.90 | $13.90 |
| Purchase #4 | $49.94 | 12.851% | $56.3578 | $56.36 | $56.35 | $56.40 |
| Purchase #5 | $90.40 | 10.391% | $99.7935 | $99.79 | $99.80 | $99.80 |
| Purchase #6 | $118.68 | 3.820% | $123.2136 | $123.21 | $123.20 | $123.20 |
| Purchase #7 | $215.64 | 13.200% | $244.1045 | $244.10 | $244.10 | $244.10 |
| 7 purchase totals = | $753.36 | $812.2380 | $812.24 | $812.20 | $812.30 | |