| 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 | $205.43 | 3.850% | $213.3391 | $213.34 | $213.35 | $213.30 |
| Purchase #2 | $21.46 | 7.451% | $23.059 | $23.06 | $23.05 | $23.10 |
| Purchase #3 | $157.36 | 4.737% | $164.8141 | $164.81 | $164.80 | $164.80 |
| Purchase #4 | $182.92 | 7.211% | $196.1104 | $196.11 | $196.10 | $196.10 |
| Purchase #5 | $151.61 | 4.859% | $158.9767 | $158.98 | $159.00 | $159.00 |
| Purchase #6 | $22.32 | 11.151% | $24.8089 | $24.81 | $24.80 | $24.80 |
| Purchase #7 | $166.86 | 8.227% | $180.5876 | $180.59 | $180.60 | $180.60 |
| 7 purchase totals = | $907.96 | $961.6958 | $961.70 | $961.70 | $961.70 | |