| 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 | $92.45 | 6.795% | $98.732 | $98.73 | $98.75 | $98.70 |
| Purchase #2 | $6.95 | 4.849% | $7.287 | $7.29 | $7.30 | $7.30 |
| Purchase #3 | $109.79 | 3.295% | $113.4076 | $113.41 | $113.40 | $113.40 |
| Purchase #4 | $57.28 | 10.759% | $63.4428 | $63.44 | $63.45 | $63.40 |
| Purchase #5 | $73.57 | 4.855% | $77.1418 | $77.14 | $77.15 | $77.10 |
| Purchase #6 | $70.45 | 4.763% | $73.8055 | $73.81 | $73.80 | $73.80 |
| Purchase #7 | $110.81 | 13.226% | $125.4657 | $125.47 | $125.45 | $125.50 |
| 7 purchase totals = | $521.30 | $559.2824 | $559.29 | $559.30 | $559.20 | |