| 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 | $105.61 | 4.208% | $110.0541 | $110.05 | $110.05 | $110.10 |
| Purchase #2 | $105.32 | 11.554% | $117.4887 | $117.49 | $117.50 | $117.50 |
| Purchase #3 | $213.30 | 9.439% | $233.4334 | $233.43 | $233.45 | $233.40 |
| Purchase #4 | $62.92 | 10.310% | $69.4071 | $69.41 | $69.40 | $69.40 |
| Purchase #5 | $154.88 | 11.816% | $173.1806 | $173.18 | $173.20 | $173.20 |
| Purchase #6 | $9.30 | 7.734% | $10.0193 | $10.02 | $10.00 | $10.00 |
| Purchase #7 | $174.74 | 12.252% | $196.1491 | $196.15 | $196.15 | $196.10 |
| 7 purchase totals = | $826.07 | $909.7323 | $909.73 | $909.75 | $909.70 | |