| 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 | $107.36 | 9.402% | $117.454 | $117.45 | $117.45 | $117.50 |
| Purchase #2 | $217.28 | 3.427% | $224.7262 | $224.73 | $224.75 | $224.70 |
| Purchase #3 | $104.61 | 9.290% | $114.3283 | $114.33 | $114.35 | $114.30 |
| Purchase #4 | $88.41 | 10.164% | $97.396 | $97.40 | $97.40 | $97.40 |
| Purchase #5 | $208.40 | 5.295% | $219.4348 | $219.43 | $219.45 | $219.40 |
| Purchase #6 | $128.41 | 9.871% | $141.0854 | $141.09 | $141.10 | $141.10 |
| Purchase #7 | $115.71 | 12.368% | $130.021 | $130.02 | $130.00 | $130.00 |
| 7 purchase totals = | $970.18 | $1,044.4457 | $1,044.45 | $1,044.50 | $1,044.40 | |