| 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 | $20.99 | 11.397% | $23.3822 | $23.38 | $23.40 | $23.40 |
| Purchase #2 | $63.34 | 7.772% | $68.2628 | $68.26 | $68.25 | $68.30 |
| Purchase #3 | $89.84 | 6.179% | $95.3912 | $95.39 | $95.40 | $95.40 |
| Purchase #4 | $189.91 | 8.174% | $205.4332 | $205.43 | $205.45 | $205.40 |
| Purchase #5 | $167.61 | 5.745% | $177.2392 | $177.24 | $177.25 | $177.20 |
| Purchase #6 | $111.49 | 10.547% | $123.2489 | $123.25 | $123.25 | $123.20 |
| Purchase #7 | $129.63 | 6.839% | $138.4954 | $138.50 | $138.50 | $138.50 |
| 7 purchase totals = | $772.81 | $831.4529 | $831.45 | $831.50 | $831.40 | |