| 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 | $101.51 | 8.419% | $110.0561 | $110.06 | $110.05 | $110.10 |
| Purchase #2 | $129.71 | 6.698% | $138.398 | $138.40 | $138.40 | $138.40 |
| Purchase #3 | $99.41 | 4.863% | $104.2443 | $104.24 | $104.25 | $104.20 |
| Purchase #4 | $108.63 | 6.733% | $115.9441 | $115.94 | $115.95 | $115.90 |
| Purchase #5 | $119.40 | 9.333% | $130.5436 | $130.54 | $130.55 | $130.50 |
| Purchase #6 | $76.97 | 11.688% | $85.9663 | $85.97 | $85.95 | $86.00 |
| Purchase #7 | $249.74 | 10.284% | $275.4233 | $275.42 | $275.40 | $275.40 |
| 7 purchase totals = | $885.37 | $960.5757 | $960.57 | $960.55 | $960.50 | |