| 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 | $179.79 | 5.674% | $189.9913 | $189.99 | $190.00 | $190.00 |
| Purchase #2 | $59.42 | 10.728% | $65.7946 | $65.79 | $65.80 | $65.80 |
| Purchase #3 | $178.71 | 8.829% | $194.4883 | $194.49 | $194.50 | $194.50 |
| Purchase #4 | $100.45 | 7.232% | $107.7145 | $107.71 | $107.70 | $107.70 |
| Purchase #5 | $218.80 | 3.770% | $227.0488 | $227.05 | $227.05 | $227.00 |
| Purchase #6 | $250.94 | 8.772% | $272.9525 | $272.95 | $272.95 | $273.00 |
| Purchase #7 | $82.84 | 13.581% | $94.0905 | $94.09 | $94.10 | $94.10 |
| 7 purchase totals = | $1,070.95 | $1,152.0805 | $1,152.07 | $1,152.10 | $1,152.10 | |