| 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 | $201.40 | 10.425% | $222.396 | $222.40 | $222.40 | $222.40 |
| Purchase #2 | $178.61 | 4.288% | $186.2688 | $186.27 | $186.25 | $186.30 |
| Purchase #3 | $166.44 | 8.464% | $180.5275 | $180.53 | $180.55 | $180.50 |
| Purchase #4 | $193.28 | 13.676% | $219.713 | $219.71 | $219.70 | $219.70 |
| Purchase #5 | $87.65 | 10.833% | $97.1451 | $97.15 | $97.15 | $97.10 |
| Purchase #6 | $64.43 | 13.152% | $72.9038 | $72.90 | $72.90 | $72.90 |
| Purchase #7 | $183.85 | 5.754% | $194.4287 | $194.43 | $194.45 | $194.40 |
| 7 purchase totals = | $1,075.66 | $1,173.3829 | $1,173.39 | $1,173.40 | $1,173.30 | |