| 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 | $77.61 | 3.166% | $80.0671 | $80.07 | $80.05 | $80.10 |
| Purchase #2 | $49.86 | 11.484% | $55.5859 | $55.59 | $55.60 | $55.60 |
| Purchase #3 | $137.93 | 5.263% | $145.1893 | $145.19 | $145.20 | $145.20 |
| Purchase #4 | $233.45 | 5.708% | $246.7753 | $246.78 | $246.80 | $246.80 |
| Purchase #5 | $232.93 | 11.306% | $259.2651 | $259.27 | $259.25 | $259.30 |
| Purchase #6 | $121.35 | 10.349% | $133.9085 | $133.91 | $133.90 | $133.90 |
| Purchase #7 | $12.99 | 3.621% | $13.4604 | $13.46 | $13.45 | $13.50 |
| 7 purchase totals = | $866.12 | $934.2516 | $934.27 | $934.25 | $934.40 | |