| 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 | $12.48 | 4.867% | $13.0874 | $13.09 | $13.10 | $13.10 |
| Purchase #2 | $128.67 | 8.862% | $140.0727 | $140.07 | $140.05 | $140.10 |
| Purchase #3 | $27.26 | 11.318% | $30.3453 | $30.35 | $30.35 | $30.30 |
| Purchase #4 | $60.42 | 9.528% | $66.1768 | $66.18 | $66.20 | $66.20 |
| Purchase #5 | $122.95 | 11.790% | $137.4458 | $137.45 | $137.45 | $137.40 |
| Purchase #6 | $43.57 | 6.740% | $46.5066 | $46.51 | $46.50 | $46.50 |
| Purchase #7 | $125.36 | 3.757% | $130.0698 | $130.07 | $130.05 | $130.10 |
| 7 purchase totals = | $520.71 | $563.7044 | $563.72 | $563.70 | $563.70 | |