| 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 | $170.75 | 12.185% | $191.5559 | $191.56 | $191.55 | $191.60 |
| Purchase #2 | $164.53 | 4.360% | $171.7035 | $171.70 | $171.70 | $171.70 |
| Purchase #3 | $206.38 | 10.572% | $228.1985 | $228.20 | $228.20 | $228.20 |
| Purchase #4 | $190.90 | 11.840% | $213.5026 | $213.50 | $213.50 | $213.50 |
| Purchase #5 | $220.38 | 7.490% | $236.8865 | $236.89 | $236.90 | $236.90 |
| Purchase #6 | $28.58 | 3.109% | $29.4686 | $29.47 | $29.45 | $29.50 |
| Purchase #7 | $19.79 | 7.831% | $21.3398 | $21.34 | $21.35 | $21.30 |
| 7 purchase totals = | $1,001.31 | $1,092.6554 | $1,092.66 | $1,092.65 | $1,092.70 | |