| 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 | $234.36 | 3.304% | $242.1033 | $242.10 | $242.10 | $242.10 |
| Purchase #2 | $194.59 | 7.655% | $209.4859 | $209.49 | $209.50 | $209.50 |
| Purchase #3 | $40.86 | 5.791% | $43.2262 | $43.23 | $43.25 | $43.20 |
| Purchase #4 | $102.97 | 5.489% | $108.622 | $108.62 | $108.60 | $108.60 |
| Purchase #5 | $29.48 | 11.505% | $32.8717 | $32.87 | $32.85 | $32.90 |
| Purchase #6 | $205.53 | 4.842% | $215.4818 | $215.48 | $215.50 | $215.50 |
| Purchase #7 | $51.35 | 9.349% | $56.1507 | $56.15 | $56.15 | $56.20 |
| 7 purchase totals = | $859.14 | $907.9416 | $907.94 | $907.95 | $908.00 | |