| 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 | $170.57 | 4.282% | $177.8738 | $177.87 | $177.85 | $177.90 |
| Purchase #2 | $34.37 | 3.195% | $35.4681 | $35.47 | $35.45 | $35.50 |
| Purchase #3 | $104.88 | 13.662% | $119.2087 | $119.21 | $119.20 | $119.20 |
| Purchase #4 | $76.87 | 5.637% | $81.2032 | $81.20 | $81.20 | $81.20 |
| Purchase #5 | $140.46 | 4.472% | $146.7414 | $146.74 | $146.75 | $146.70 |
| Purchase #6 | $89.87 | 6.517% | $95.7268 | $95.73 | $95.75 | $95.70 |
| Purchase #7 | $236.26 | 5.738% | $249.8166 | $249.82 | $249.80 | $249.80 |
| 7 purchase totals = | $853.28 | $906.0386 | $906.04 | $906.00 | $906.00 | |