| 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 | $23.80 | 4.146% | $24.7867 | $24.79 | $24.80 | $24.80 |
| Purchase #2 | $159.76 | 4.678% | $167.2336 | $167.23 | $167.25 | $167.20 |
| Purchase #3 | $55.69 | 10.162% | $61.3492 | $61.35 | $61.35 | $61.30 |
| Purchase #4 | $19.43 | 7.219% | $20.8327 | $20.83 | $20.85 | $20.80 |
| Purchase #5 | $106.78 | 11.625% | $119.1932 | $119.19 | $119.20 | $119.20 |
| Purchase #6 | $247.68 | 10.275% | $273.1291 | $273.13 | $273.15 | $273.10 |
| Purchase #7 | $99.55 | 5.406% | $104.9317 | $104.93 | $104.95 | $104.90 |
| 7 purchase totals = | $712.69 | $771.4562 | $771.45 | $771.55 | $771.30 | |