| 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 | $40.51 | 6.110% | $42.9852 | $42.99 | $43.00 | $43.00 |
| Purchase #2 | $81.54 | 11.633% | $91.0255 | $91.03 | $91.05 | $91.00 |
| Purchase #3 | $113.87 | 10.361% | $125.6681 | $125.67 | $125.65 | $125.70 |
| Purchase #4 | $245.56 | 7.595% | $264.2103 | $264.21 | $264.20 | $264.20 |
| Purchase #5 | $155.64 | 11.141% | $172.9799 | $172.98 | $173.00 | $173.00 |
| Purchase #6 | $228.31 | 3.686% | $236.7255 | $236.73 | $236.75 | $236.70 |
| Purchase #7 | $36.71 | 10.470% | $40.5535 | $40.55 | $40.55 | $40.60 |
| 7 purchase totals = | $902.14 | $974.1480 | $974.16 | $974.20 | $974.20 | |