| 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 | $248.44 | 3.478% | $257.0807 | $257.08 | $257.10 | $257.10 |
| Purchase #2 | $23.46 | 11.454% | $26.1471 | $26.15 | $26.15 | $26.10 |
| Purchase #3 | $33.93 | 7.159% | $36.359 | $36.36 | $36.35 | $36.40 |
| Purchase #4 | $234.89 | 9.180% | $256.4529 | $256.45 | $256.45 | $256.50 |
| Purchase #5 | $70.67 | 5.507% | $74.5618 | $74.56 | $74.55 | $74.60 |
| Purchase #6 | $41.46 | 3.305% | $42.8303 | $42.83 | $42.85 | $42.80 |
| Purchase #7 | $223.39 | 7.812% | $240.8412 | $240.84 | $240.85 | $240.80 |
| 7 purchase totals = | $876.24 | $934.2730 | $934.27 | $934.30 | $934.30 | |