| 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 | $190.37 | 4.256% | $198.4721 | $198.47 | $198.45 | $198.50 |
| Purchase #2 | $182.77 | 11.497% | $203.7831 | $203.78 | $203.80 | $203.80 |
| Purchase #3 | $162.41 | 9.378% | $177.6408 | $177.64 | $177.65 | $177.60 |
| Purchase #4 | $58.90 | 12.521% | $66.2749 | $66.27 | $66.25 | $66.30 |
| Purchase #5 | $238.94 | 10.180% | $263.2641 | $263.26 | $263.25 | $263.30 |
| Purchase #6 | $99.71 | 4.817% | $104.513 | $104.51 | $104.50 | $104.50 |
| Purchase #7 | $226.53 | 10.661% | $250.6804 | $250.68 | $250.70 | $250.70 |
| 7 purchase totals = | $1,159.63 | $1,264.6284 | $1,264.61 | $1,264.60 | $1,264.70 | |