| 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 | $170.57 | 11.670% | $190.4755 | $190.48 | $190.50 | $190.50 |
| Purchase #2 | $127.54 | 6.645% | $136.015 | $136.02 | $136.00 | $136.00 |
| Purchase #3 | $21.61 | 13.544% | $24.5369 | $24.54 | $24.55 | $24.50 |
| Purchase #4 | $167.32 | 9.631% | $183.4346 | $183.43 | $183.45 | $183.40 |
| Purchase #5 | $91.25 | 7.138% | $97.7634 | $97.76 | $97.75 | $97.80 |
| Purchase #6 | $20.33 | 10.337% | $22.4315 | $22.43 | $22.45 | $22.40 |
| Purchase #7 | $71.67 | 4.251% | $74.7167 | $74.72 | $74.70 | $74.70 |
| 7 purchase totals = | $670.29 | $729.3736 | $729.38 | $729.40 | $729.30 | |