| 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 | $20.60 | 11.583% | $22.9861 | $22.99 | $23.00 | $23.00 |
| Purchase #2 | $228.80 | 9.641% | $250.8586 | $250.86 | $250.85 | $250.90 |
| Purchase #3 | $223.54 | 5.678% | $236.2326 | $236.23 | $236.25 | $236.20 |
| Purchase #4 | $220.37 | 7.304% | $236.4658 | $236.47 | $236.45 | $236.50 |
| Purchase #5 | $179.37 | 4.729% | $187.8524 | $187.85 | $187.85 | $187.90 |
| Purchase #6 | $169.77 | 11.847% | $189.8827 | $189.88 | $189.90 | $189.90 |
| Purchase #7 | $233.95 | 6.450% | $249.0398 | $249.04 | $249.05 | $249.00 |
| 7 purchase totals = | $1,276.40 | $1,373.3180 | $1,373.32 | $1,373.35 | $1,373.40 | |