| 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 | $13.87 | 10.560% | $15.3347 | $15.33 | $15.35 | $15.30 |
| Purchase #2 | $71.36 | 5.501% | $75.2855 | $75.29 | $75.30 | $75.30 |
| Purchase #3 | $249.77 | 6.190% | $265.2308 | $265.23 | $265.25 | $265.20 |
| Purchase #4 | $54.26 | 7.424% | $58.2883 | $58.29 | $58.30 | $58.30 |
| Purchase #5 | $197.91 | 8.745% | $215.2172 | $215.22 | $215.20 | $215.20 |
| Purchase #6 | $204.96 | 4.870% | $214.9416 | $214.94 | $214.95 | $214.90 |
| Purchase #7 | $49.69 | 12.429% | $55.866 | $55.87 | $55.85 | $55.90 |
| 7 purchase totals = | $841.82 | $900.1641 | $900.17 | $900.20 | $900.10 | |