| 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 | $25.53 | 8.758% | $27.7659 | $27.77 | $27.75 | $27.80 |
| Purchase #2 | $185.37 | 12.250% | $208.0778 | $208.08 | $208.10 | $208.10 |
| Purchase #3 | $71.29 | 7.427% | $76.5847 | $76.58 | $76.60 | $76.60 |
| Purchase #4 | $6.71 | 3.491% | $6.9442 | $6.94 | $6.95 | $6.90 |
| Purchase #5 | $30.57 | 10.374% | $33.7413 | $33.74 | $33.75 | $33.70 |
| Purchase #6 | $191.74 | 9.214% | $209.4069 | $209.41 | $209.40 | $209.40 |
| Purchase #7 | $31.70 | 4.525% | $33.1344 | $33.13 | $33.15 | $33.10 |
| 7 purchase totals = | $542.91 | $595.6552 | $595.65 | $595.70 | $595.60 | |