| 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 | $30.79 | 3.538% | $31.8794 | $31.88 | $31.90 | $31.90 |
| Purchase #2 | $221.58 | 4.499% | $231.5489 | $231.55 | $231.55 | $231.50 |
| Purchase #3 | $156.81 | 12.678% | $176.6904 | $176.69 | $176.70 | $176.70 |
| Purchase #4 | $101.57 | 5.621% | $107.2792 | $107.28 | $107.30 | $107.30 |
| Purchase #5 | $140.36 | 11.851% | $156.9941 | $156.99 | $157.00 | $157.00 |
| Purchase #6 | $200.93 | 9.810% | $220.6412 | $220.64 | $220.65 | $220.60 |
| Purchase #7 | $50.43 | 4.340% | $52.6187 | $52.62 | $52.60 | $52.60 |
| 7 purchase totals = | $902.47 | $977.6519 | $977.65 | $977.70 | $977.60 | |