| 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 | $17.82 | 10.372% | $19.6683 | $19.67 | $19.65 | $19.70 |
| Purchase #2 | $227.63 | 11.578% | $253.985 | $253.99 | $254.00 | $254.00 |
| Purchase #3 | $43.94 | 6.842% | $46.9464 | $46.95 | $46.95 | $46.90 |
| Purchase #4 | $153.27 | 4.709% | $160.4875 | $160.49 | $160.50 | $160.50 |
| Purchase #5 | $108.34 | 9.134% | $118.2358 | $118.24 | $118.25 | $118.20 |
| Purchase #6 | $182.99 | 4.578% | $191.3673 | $191.37 | $191.35 | $191.40 |
| Purchase #7 | $136.25 | 5.642% | $143.9372 | $143.94 | $143.95 | $143.90 |
| 7 purchase totals = | $870.24 | $934.6275 | $934.65 | $934.65 | $934.60 | |