| 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 | $97.27 | 7.828% | $104.8843 | $104.88 | $104.90 | $104.90 |
| Purchase #2 | $207.71 | 7.738% | $223.7826 | $223.78 | $223.80 | $223.80 |
| Purchase #3 | $208.51 | 7.614% | $224.386 | $224.39 | $224.40 | $224.40 |
| Purchase #4 | $211.50 | 8.740% | $229.9851 | $229.99 | $230.00 | $230.00 |
| Purchase #5 | $79.38 | 3.705% | $82.321 | $82.32 | $82.30 | $82.30 |
| Purchase #6 | $162.80 | 3.787% | $168.9652 | $168.97 | $168.95 | $169.00 |
| Purchase #7 | $210.67 | 13.118% | $238.3057 | $238.31 | $238.30 | $238.30 |
| 7 purchase totals = | $1,177.84 | $1,272.6299 | $1,272.64 | $1,272.65 | $1,272.70 | |