| 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 | $94.55 | 12.261% | $106.1428 | $106.14 | $106.15 | $106.10 |
| Purchase #2 | $177.92 | 12.125% | $199.4928 | $199.49 | $199.50 | $199.50 |
| Purchase #3 | $14.43 | 4.410% | $15.0664 | $15.07 | $15.05 | $15.10 |
| Purchase #4 | $164.88 | 6.772% | $176.0457 | $176.05 | $176.05 | $176.00 |
| Purchase #5 | $140.98 | 11.218% | $156.7951 | $156.80 | $156.80 | $156.80 |
| Purchase #6 | $13.99 | 11.416% | $15.5871 | $15.59 | $15.60 | $15.60 |
| Purchase #7 | $200.35 | 12.294% | $224.981 | $224.98 | $225.00 | $225.00 |
| 7 purchase totals = | $807.10 | $894.1109 | $894.12 | $894.15 | $894.10 | |