| 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 | $70.65 | 7.402% | $75.8795 | $75.88 | $75.90 | $75.90 |
| Purchase #2 | $106.98 | 5.426% | $112.7847 | $112.78 | $112.80 | $112.80 |
| Purchase #3 | $15.53 | 12.806% | $17.5188 | $17.52 | $17.50 | $17.50 |
| Purchase #4 | $178.26 | 10.277% | $196.5798 | $196.58 | $196.60 | $196.60 |
| Purchase #5 | $137.84 | 4.427% | $143.9422 | $143.94 | $143.95 | $143.90 |
| Purchase #6 | $14.54 | 3.570% | $15.0591 | $15.06 | $15.05 | $15.10 |
| Purchase #7 | $158.99 | 5.204% | $167.2638 | $167.26 | $167.25 | $167.30 |
| 7 purchase totals = | $682.79 | $729.0279 | $729.02 | $729.05 | $729.10 | |