| 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 | $184.37 | 8.459% | $199.9659 | $199.97 | $199.95 | $200.00 |
| Purchase #2 | $175.30 | 6.723% | $187.0854 | $187.09 | $187.10 | $187.10 |
| Purchase #3 | $207.78 | 13.159% | $235.1218 | $235.12 | $235.10 | $235.10 |
| Purchase #4 | $29.71 | 3.471% | $30.7412 | $30.74 | $30.75 | $30.70 |
| Purchase #5 | $163.35 | 8.268% | $176.8558 | $176.86 | $176.85 | $176.90 |
| Purchase #6 | $129.73 | 7.603% | $139.5934 | $139.59 | $139.60 | $139.60 |
| Purchase #7 | $57.27 | 5.456% | $60.3947 | $60.39 | $60.40 | $60.40 |
| 7 purchase totals = | $947.51 | $1,029.7582 | $1,029.76 | $1,029.75 | $1,029.80 | |