| 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 | $82.32 | 9.859% | $90.4359 | $90.44 | $90.45 | $90.40 |
| Purchase #2 | $40.95 | 12.553% | $46.0905 | $46.09 | $46.10 | $46.10 |
| Purchase #3 | $7.67 | 10.157% | $8.449 | $8.45 | $8.45 | $8.40 |
| Purchase #4 | $58.39 | 3.711% | $60.5569 | $60.56 | $60.55 | $60.60 |
| Purchase #5 | $36.50 | 11.759% | $40.792 | $40.79 | $40.80 | $40.80 |
| Purchase #6 | $157.36 | 7.830% | $169.6813 | $169.68 | $169.70 | $169.70 |
| Purchase #7 | $102.33 | 3.716% | $106.1326 | $106.13 | $106.15 | $106.10 |
| 7 purchase totals = | $485.52 | $522.1382 | $522.14 | $522.20 | $522.10 | |