| 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 | $7.81 | 11.534% | $8.7108 | $8.71 | $8.70 | $8.70 |
| Purchase #2 | $206.47 | 13.169% | $233.66 | $233.66 | $233.65 | $233.70 |
| Purchase #3 | $103.53 | 11.252% | $115.1792 | $115.18 | $115.20 | $115.20 |
| Purchase #4 | $196.82 | 8.214% | $212.9868 | $212.99 | $213.00 | $213.00 |
| Purchase #5 | $36.49 | 10.585% | $40.3525 | $40.35 | $40.35 | $40.40 |
| Purchase #6 | $33.25 | 7.646% | $35.7923 | $35.79 | $35.80 | $35.80 |
| Purchase #7 | $225.31 | 12.411% | $253.2732 | $253.27 | $253.25 | $253.30 |
| 7 purchase totals = | $809.68 | $899.9548 | $899.95 | $899.95 | $900.10 | |