| 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 | $27.90 | 5.701% | $29.4906 | $29.49 | $29.50 | $29.50 |
| Purchase #2 | $119.48 | 11.708% | $133.4687 | $133.47 | $133.45 | $133.50 |
| Purchase #3 | $214.85 | 10.288% | $236.9538 | $236.95 | $236.95 | $237.00 |
| Purchase #4 | $139.57 | 3.656% | $144.6727 | $144.67 | $144.65 | $144.70 |
| Purchase #5 | $12.92 | 11.290% | $14.3787 | $14.38 | $14.40 | $14.40 |
| Purchase #6 | $45.65 | 3.662% | $47.3217 | $47.32 | $47.30 | $47.30 |
| Purchase #7 | $100.50 | 10.182% | $110.7329 | $110.73 | $110.75 | $110.70 |
| 7 purchase totals = | $660.87 | $717.0191 | $717.01 | $717.00 | $717.10 | |