| 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 | $171.46 | 13.196% | $194.0859 | $194.09 | $194.10 | $194.10 |
| Purchase #2 | $176.91 | 5.861% | $187.2787 | $187.28 | $187.30 | $187.30 |
| Purchase #3 | $62.54 | 8.202% | $67.6695 | $67.67 | $67.65 | $67.70 |
| Purchase #4 | $129.26 | 7.779% | $139.3151 | $139.32 | $139.30 | $139.30 |
| Purchase #5 | $54.40 | 4.616% | $56.9111 | $56.91 | $56.90 | $56.90 |
| Purchase #6 | $45.84 | 8.351% | $49.6681 | $49.67 | $49.65 | $49.70 |
| Purchase #7 | $47.49 | 4.589% | $49.6693 | $49.67 | $49.65 | $49.70 |
| 7 purchase totals = | $687.90 | $744.5977 | $744.61 | $744.55 | $744.70 | |