| 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 | $90.66 | 7.445% | $97.4096 | $97.41 | $97.40 | $97.40 |
| Purchase #2 | $7.67 | 5.269% | $8.0741 | $8.07 | $8.05 | $8.10 |
| Purchase #3 | $73.59 | 4.361% | $76.7993 | $76.80 | $76.80 | $76.80 |
| Purchase #4 | $99.88 | 9.548% | $109.4165 | $109.42 | $109.40 | $109.40 |
| Purchase #5 | $148.51 | 9.715% | $162.9377 | $162.94 | $162.95 | $162.90 |
| Purchase #6 | $207.33 | 11.447% | $231.0631 | $231.06 | $231.05 | $231.10 |
| Purchase #7 | $135.35 | 7.394% | $145.3578 | $145.36 | $145.35 | $145.40 |
| 7 purchase totals = | $762.99 | $831.0581 | $831.06 | $831.00 | $831.10 | |