| 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 | $12.90 | 12.665% | $14.5338 | $14.53 | $14.55 | $14.50 |
| Purchase #2 | $81.37 | 11.203% | $90.4859 | $90.49 | $90.50 | $90.50 |
| Purchase #3 | $71.66 | 11.152% | $79.6515 | $79.65 | $79.65 | $79.70 |
| Purchase #4 | $183.58 | 4.544% | $191.9219 | $191.92 | $191.90 | $191.90 |
| Purchase #5 | $236.71 | 5.375% | $249.4332 | $249.43 | $249.45 | $249.40 |
| Purchase #6 | $172.68 | 12.714% | $194.6345 | $194.63 | $194.65 | $194.60 |
| Purchase #7 | $61.91 | 6.181% | $65.7367 | $65.74 | $65.75 | $65.70 |
| 7 purchase totals = | $820.81 | $886.3975 | $886.39 | $886.45 | $886.30 | |