| 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 | $27.57 | 12.506% | $31.0179 | $31.02 | $31.00 | $31.00 |
| Purchase #2 | $98.94 | 13.601% | $112.3968 | $112.40 | $112.40 | $112.40 |
| Purchase #3 | $146.70 | 7.688% | $157.9783 | $157.98 | $158.00 | $158.00 |
| Purchase #4 | $124.51 | 3.638% | $129.0397 | $129.04 | $129.05 | $129.00 |
| Purchase #5 | $249.94 | 7.724% | $269.2454 | $269.25 | $269.25 | $269.20 |
| Purchase #6 | $83.75 | 5.490% | $88.3479 | $88.35 | $88.35 | $88.30 |
| Purchase #7 | $43.84 | 12.674% | $49.3963 | $49.40 | $49.40 | $49.40 |
| 7 purchase totals = | $775.25 | $837.4223 | $837.44 | $837.45 | $837.30 | |