| 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 | $169.99 | 10.203% | $187.3341 | $187.33 | $187.35 | $187.30 |
| Purchase #2 | $108.28 | 4.417% | $113.0627 | $113.06 | $113.05 | $113.10 |
| Purchase #3 | $157.85 | 4.245% | $164.5507 | $164.55 | $164.55 | $164.60 |
| Purchase #4 | $178.53 | 5.795% | $188.8758 | $188.88 | $188.90 | $188.90 |
| Purchase #5 | $67.77 | 6.344% | $72.0693 | $72.07 | $72.05 | $72.10 |
| Purchase #6 | $154.73 | 4.785% | $162.1338 | $162.13 | $162.15 | $162.10 |
| Purchase #7 | $23.25 | 4.655% | $24.3323 | $24.33 | $24.35 | $24.30 |
| 7 purchase totals = | $860.40 | $912.3587 | $912.35 | $912.40 | $912.40 | |