| 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 | $189.47 | 12.638% | $213.4152 | $213.42 | $213.40 | $213.40 |
| Purchase #2 | $21.28 | 6.635% | $22.6919 | $22.69 | $22.70 | $22.70 |
| Purchase #3 | $94.49 | 10.573% | $104.4804 | $104.48 | $104.50 | $104.50 |
| Purchase #4 | $140.80 | 10.849% | $156.0754 | $156.08 | $156.10 | $156.10 |
| Purchase #5 | $164.51 | 11.256% | $183.0272 | $183.03 | $183.05 | $183.00 |
| Purchase #6 | $185.92 | 5.156% | $195.506 | $195.51 | $195.50 | $195.50 |
| Purchase #7 | $47.67 | 3.324% | $49.2546 | $49.25 | $49.25 | $49.30 |
| 7 purchase totals = | $844.14 | $924.4507 | $924.46 | $924.50 | $924.50 | |