| 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 | $39.33 | 7.631% | $42.3313 | $42.33 | $42.35 | $42.30 |
| Purchase #2 | $71.79 | 7.870% | $77.4399 | $77.44 | $77.45 | $77.40 |
| Purchase #3 | $125.65 | 13.286% | $142.3439 | $142.34 | $142.35 | $142.30 |
| Purchase #4 | $197.76 | 10.246% | $218.0225 | $218.02 | $218.00 | $218.00 |
| Purchase #5 | $186.46 | 4.420% | $194.7015 | $194.70 | $194.70 | $194.70 |
| Purchase #6 | $213.30 | 7.404% | $229.0927 | $229.09 | $229.10 | $229.10 |
| Purchase #7 | $185.49 | 12.628% | $208.9137 | $208.91 | $208.90 | $208.90 |
| 7 purchase totals = | $1,019.78 | $1,112.8455 | $1,112.83 | $1,112.85 | $1,112.70 | |