| 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 | $15.41 | 5.649% | $16.2805 | $16.28 | $16.30 | $16.30 |
| Purchase #2 | $83.32 | 12.229% | $93.5092 | $93.51 | $93.50 | $93.50 |
| Purchase #3 | $34.90 | 7.350% | $37.4652 | $37.47 | $37.45 | $37.50 |
| Purchase #4 | $37.41 | 13.126% | $42.3204 | $42.32 | $42.30 | $42.30 |
| Purchase #5 | $91.91 | 13.445% | $104.2673 | $104.27 | $104.25 | $104.30 |
| Purchase #6 | $173.74 | 12.451% | $195.3724 | $195.37 | $195.35 | $195.40 |
| Purchase #7 | $231.80 | 3.429% | $239.7484 | $239.75 | $239.75 | $239.70 |
| 7 purchase totals = | $668.49 | $728.9634 | $728.97 | $728.90 | $729.00 | |