| 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 | $119.49 | 7.760% | $128.7624 | $128.76 | $128.75 | $128.80 |
| Purchase #2 | $34.86 | 8.792% | $37.9249 | $37.92 | $37.90 | $37.90 |
| Purchase #3 | $27.43 | 9.833% | $30.1272 | $30.13 | $30.15 | $30.10 |
| Purchase #4 | $64.29 | 3.769% | $66.7131 | $66.71 | $66.70 | $66.70 |
| Purchase #5 | $151.59 | 11.650% | $169.2502 | $169.25 | $169.25 | $169.30 |
| Purchase #6 | $238.92 | 5.483% | $252.02 | $252.02 | $252.00 | $252.00 |
| Purchase #7 | $172.66 | 10.223% | $190.311 | $190.31 | $190.30 | $190.30 |
| 7 purchase totals = | $809.24 | $875.1088 | $875.10 | $875.05 | $875.10 | |