| 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 | $82.53 | 13.257% | $93.471 | $93.47 | $93.45 | $93.50 |
| Purchase #2 | $157.76 | 6.479% | $167.9813 | $167.98 | $168.00 | $168.00 |
| Purchase #3 | $41.30 | 9.182% | $45.0922 | $45.09 | $45.10 | $45.10 |
| Purchase #4 | $109.81 | 5.561% | $115.9165 | $115.92 | $115.90 | $115.90 |
| Purchase #5 | $29.61 | 10.504% | $32.7202 | $32.72 | $32.70 | $32.70 |
| Purchase #6 | $188.82 | 5.408% | $199.0314 | $199.03 | $199.05 | $199.00 |
| Purchase #7 | $7.90 | 9.750% | $8.6703 | $8.67 | $8.65 | $8.70 |
| 7 purchase totals = | $617.73 | $662.8829 | $662.88 | $662.85 | $662.90 | |