| 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 | $156.79 | 7.583% | $168.6794 | $168.68 | $168.70 | $168.70 |
| Purchase #2 | $109.88 | 4.766% | $115.1169 | $115.12 | $115.10 | $115.10 |
| Purchase #3 | $199.63 | 9.185% | $217.966 | $217.97 | $217.95 | $218.00 |
| Purchase #4 | $195.94 | 10.599% | $216.7077 | $216.71 | $216.70 | $216.70 |
| Purchase #5 | $6.40 | 13.237% | $7.2472 | $7.25 | $7.25 | $7.20 |
| Purchase #6 | $7.55 | 4.315% | $7.8758 | $7.88 | $7.90 | $7.90 |
| Purchase #7 | $130.70 | 6.175% | $138.7707 | $138.77 | $138.75 | $138.80 |
| 7 purchase totals = | $806.89 | $872.3637 | $872.38 | $872.35 | $872.40 | |