| 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 | $8.44 | 11.729% | $9.4299 | $9.43 | $9.45 | $9.40 |
| Purchase #2 | $136.89 | 7.861% | $147.6509 | $147.65 | $147.65 | $147.70 |
| Purchase #3 | $110.40 | 6.253% | $117.3033 | $117.30 | $117.30 | $117.30 |
| Purchase #4 | $19.89 | 3.628% | $20.6116 | $20.61 | $20.60 | $20.60 |
| Purchase #5 | $153.74 | 6.308% | $163.4379 | $163.44 | $163.45 | $163.40 |
| Purchase #6 | $45.61 | 3.363% | $47.1439 | $47.14 | $47.15 | $47.10 |
| Purchase #7 | $119.68 | 11.457% | $133.3917 | $133.39 | $133.40 | $133.40 |
| 7 purchase totals = | $594.65 | $638.9692 | $638.96 | $639.00 | $638.90 | |