| 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 | $13.66 | 10.771% | $15.1313 | $15.13 | $15.15 | $15.10 |
| Purchase #2 | $61.83 | 9.627% | $67.7824 | $67.78 | $67.80 | $67.80 |
| Purchase #3 | $70.88 | 7.690% | $76.3307 | $76.33 | $76.35 | $76.30 |
| Purchase #4 | $233.62 | 6.149% | $247.9853 | $247.99 | $248.00 | $248.00 |
| Purchase #5 | $170.56 | 4.634% | $178.4638 | $178.46 | $178.45 | $178.50 |
| Purchase #6 | $187.59 | 8.859% | $204.2086 | $204.21 | $204.20 | $204.20 |
| Purchase #7 | $30.39 | 3.354% | $31.4093 | $31.41 | $31.40 | $31.40 |
| 7 purchase totals = | $768.53 | $821.3114 | $821.31 | $821.35 | $821.30 | |