| 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 | $99.79 | 8.111% | $107.884 | $107.88 | $107.90 | $107.90 |
| Purchase #2 | $40.54 | 5.556% | $42.7924 | $42.79 | $42.80 | $42.80 |
| Purchase #3 | $119.56 | 7.278% | $128.2616 | $128.26 | $128.25 | $128.30 |
| Purchase #4 | $60.35 | 6.514% | $64.2812 | $64.28 | $64.30 | $64.30 |
| Purchase #5 | $248.74 | 12.478% | $279.7778 | $279.78 | $279.80 | $279.80 |
| Purchase #6 | $127.75 | 9.873% | $140.3628 | $140.36 | $140.35 | $140.40 |
| Purchase #7 | $97.99 | 11.620% | $109.3764 | $109.38 | $109.40 | $109.40 |
| 7 purchase totals = | $794.72 | $872.7362 | $872.73 | $872.80 | $872.90 | |