| 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 | $16.70 | 4.854% | $17.5106 | $17.51 | $17.50 | $17.50 |
| Purchase #2 | $108.93 | 7.598% | $117.2065 | $117.21 | $117.20 | $117.20 |
| Purchase #3 | $73.47 | 3.538% | $76.0694 | $76.07 | $76.05 | $76.10 |
| Purchase #4 | $198.44 | 9.210% | $216.7163 | $216.72 | $216.70 | $216.70 |
| Purchase #5 | $52.57 | 13.607% | $59.7232 | $59.72 | $59.70 | $59.70 |
| Purchase #6 | $160.48 | 10.400% | $177.1699 | $177.17 | $177.15 | $177.20 |
| Purchase #7 | $27.61 | 10.210% | $30.429 | $30.43 | $30.45 | $30.40 |
| 7 purchase totals = | $638.20 | $694.8249 | $694.83 | $694.75 | $694.80 | |