| 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 | $18.77 | 10.728% | $20.7836 | $20.78 | $20.80 | $20.80 |
| Purchase #2 | $146.42 | 4.700% | $153.3017 | $153.30 | $153.30 | $153.30 |
| Purchase #3 | $164.80 | 5.454% | $173.7882 | $173.79 | $173.80 | $173.80 |
| Purchase #4 | $27.66 | 9.359% | $30.2487 | $30.25 | $30.25 | $30.20 |
| Purchase #5 | $139.59 | 5.302% | $146.9911 | $146.99 | $147.00 | $147.00 |
| Purchase #6 | $44.92 | 12.701% | $50.6253 | $50.63 | $50.65 | $50.60 |
| Purchase #7 | $91.93 | 11.767% | $102.7474 | $102.75 | $102.75 | $102.70 |
| 7 purchase totals = | $634.09 | $678.4860 | $678.49 | $678.55 | $678.40 | |