| 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 | $112.95 | 11.870% | $126.3572 | $126.36 | $126.35 | $126.40 |
| Purchase #2 | $30.87 | 11.819% | $34.5185 | $34.52 | $34.50 | $34.50 |
| Purchase #3 | $66.28 | 6.189% | $70.3821 | $70.38 | $70.40 | $70.40 |
| Purchase #4 | $161.69 | 5.345% | $170.3323 | $170.33 | $170.35 | $170.30 |
| Purchase #5 | $225.37 | 5.541% | $237.8578 | $237.86 | $237.85 | $237.90 |
| Purchase #6 | $74.46 | 6.652% | $79.4131 | $79.41 | $79.40 | $79.40 |
| Purchase #7 | $142.53 | 6.450% | $151.7232 | $151.72 | $151.70 | $151.70 |
| 7 purchase totals = | $814.15 | $870.5842 | $870.58 | $870.55 | $870.60 | |