| 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 | $141.28 | 12.378% | $158.7676 | $158.77 | $158.75 | $158.80 |
| Purchase #2 | $83.87 | 7.589% | $90.2349 | $90.23 | $90.25 | $90.20 |
| Purchase #3 | $17.84 | 12.475% | $20.0655 | $20.07 | $20.05 | $20.10 |
| Purchase #4 | $56.67 | 8.514% | $61.4949 | $61.49 | $61.50 | $61.50 |
| Purchase #5 | $60.52 | 4.744% | $63.3911 | $63.39 | $63.40 | $63.40 |
| Purchase #6 | $118.46 | 5.719% | $125.2347 | $125.23 | $125.25 | $125.20 |
| Purchase #7 | $108.29 | 7.795% | $116.7312 | $116.73 | $116.75 | $116.70 |
| 7 purchase totals = | $586.93 | $635.9199 | $635.91 | $635.95 | $635.90 | |