| 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 | $64.49 | 10.685% | $71.3808 | $71.38 | $71.40 | $71.40 |
| Purchase #2 | $132.64 | 12.404% | $149.0927 | $149.09 | $149.10 | $149.10 |
| Purchase #3 | $55.84 | 13.851% | $63.5744 | $63.57 | $63.55 | $63.60 |
| Purchase #4 | $200.75 | 11.432% | $223.6997 | $223.70 | $223.70 | $223.70 |
| Purchase #5 | $87.87 | 7.270% | $94.2581 | $94.26 | $94.25 | $94.30 |
| Purchase #6 | $215.96 | 3.260% | $223.0003 | $223.00 | $223.00 | $223.00 |
| Purchase #7 | $125.26 | 3.222% | $129.2959 | $129.30 | $129.30 | $129.30 |
| 7 purchase totals = | $882.81 | $954.3019 | $954.30 | $954.30 | $954.40 | |