| 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 | $9.69 | 11.319% | $10.7868 | $10.79 | $10.80 | $10.80 |
| Purchase #2 | $190.85 | 7.280% | $204.7439 | $204.74 | $204.75 | $204.70 |
| Purchase #3 | $58.51 | 10.314% | $64.5447 | $64.54 | $64.55 | $64.50 |
| Purchase #4 | $113.71 | 10.672% | $125.8451 | $125.85 | $125.85 | $125.80 |
| Purchase #5 | $79.38 | 13.532% | $90.1217 | $90.12 | $90.10 | $90.10 |
| Purchase #6 | $188.49 | 13.739% | $214.3866 | $214.39 | $214.40 | $214.40 |
| Purchase #7 | $106.96 | 10.156% | $117.8229 | $117.82 | $117.80 | $117.80 |
| 7 purchase totals = | $747.59 | $828.2517 | $828.25 | $828.25 | $828.10 | |