| 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 | $96.41 | 12.428% | $108.3918 | $108.39 | $108.40 | $108.40 |
| Purchase #2 | $15.68 | 3.758% | $16.2693 | $16.27 | $16.25 | $16.30 |
| Purchase #3 | $6.69 | 4.855% | $7.0148 | $7.01 | $7.00 | $7.00 |
| Purchase #4 | $58.57 | 13.562% | $66.5133 | $66.51 | $66.50 | $66.50 |
| Purchase #5 | $89.82 | 6.109% | $95.3071 | $95.31 | $95.30 | $95.30 |
| Purchase #6 | $153.66 | 3.761% | $159.4392 | $159.44 | $159.45 | $159.40 |
| Purchase #7 | $71.44 | 6.160% | $75.8407 | $75.84 | $75.85 | $75.80 |
| 7 purchase totals = | $492.27 | $528.7762 | $528.77 | $528.75 | $528.70 | |