| 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 | $71.99 | 13.799% | $81.9239 | $81.92 | $81.90 | $81.90 |
| Purchase #2 | $185.67 | 5.338% | $195.5811 | $195.58 | $195.60 | $195.60 |
| Purchase #3 | $166.56 | 11.819% | $186.2457 | $186.25 | $186.25 | $186.20 |
| Purchase #4 | $116.91 | 8.356% | $126.679 | $126.68 | $126.70 | $126.70 |
| Purchase #5 | $57.92 | 12.651% | $65.2475 | $65.25 | $65.25 | $65.20 |
| Purchase #6 | $54.92 | 8.389% | $59.5272 | $59.53 | $59.55 | $59.50 |
| Purchase #7 | $112.85 | 9.672% | $123.7649 | $123.76 | $123.75 | $123.80 |
| 7 purchase totals = | $766.82 | $838.9693 | $838.97 | $839.00 | $838.90 | |