| 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 | $200.51 | 8.429% | $217.411 | $217.41 | $217.40 | $217.40 |
| Purchase #2 | $142.93 | 7.600% | $153.7927 | $153.79 | $153.80 | $153.80 |
| Purchase #3 | $244.63 | 11.501% | $272.7649 | $272.76 | $272.75 | $272.80 |
| Purchase #4 | $229.53 | 6.374% | $244.1602 | $244.16 | $244.15 | $244.20 |
| Purchase #5 | $242.75 | 8.267% | $262.8181 | $262.82 | $262.80 | $262.80 |
| Purchase #6 | $225.64 | 9.559% | $247.2089 | $247.21 | $247.20 | $247.20 |
| Purchase #7 | $225.42 | 9.336% | $246.4652 | $246.47 | $246.45 | $246.50 |
| 7 purchase totals = | $1,511.41 | $1,644.6210 | $1,644.62 | $1,644.55 | $1,644.70 | |