| 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 | $19.73 | 12.418% | $22.1801 | $22.18 | $22.20 | $22.20 |
| Purchase #2 | $18.77 | 11.292% | $20.8895 | $20.89 | $20.90 | $20.90 |
| Purchase #3 | $121.47 | 3.417% | $125.6206 | $125.62 | $125.60 | $125.60 |
| Purchase #4 | $47.50 | 7.465% | $51.0459 | $51.05 | $51.05 | $51.00 |
| Purchase #5 | $222.66 | 5.457% | $234.8106 | $234.81 | $234.80 | $234.80 |
| Purchase #6 | $237.45 | 7.405% | $255.0332 | $255.03 | $255.05 | $255.00 |
| Purchase #7 | $124.30 | 8.845% | $135.2943 | $135.29 | $135.30 | $135.30 |
| 7 purchase totals = | $791.88 | $844.8742 | $844.87 | $844.90 | $844.80 | |