| 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 | $40.26 | 5.341% | $42.4103 | $42.41 | $42.40 | $42.40 |
| Purchase #2 | $158.58 | 7.279% | $170.123 | $170.12 | $170.10 | $170.10 |
| Purchase #3 | $81.97 | 5.385% | $86.3841 | $86.38 | $86.40 | $86.40 |
| Purchase #4 | $10.45 | 5.163% | $10.9895 | $10.99 | $11.00 | $11.00 |
| Purchase #5 | $118.99 | 4.363% | $124.1815 | $124.18 | $124.20 | $124.20 |
| Purchase #6 | $236.51 | 12.520% | $266.1211 | $266.12 | $266.10 | $266.10 |
| Purchase #7 | $53.95 | 7.146% | $57.8053 | $57.81 | $57.80 | $57.80 |
| 7 purchase totals = | $700.71 | $758.0148 | $758.01 | $758.00 | $758.00 | |