| 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 | $13.69 | 6.596% | $14.593 | $14.59 | $14.60 | $14.60 |
| Purchase #2 | $45.72 | 13.375% | $51.8351 | $51.84 | $51.85 | $51.80 |
| Purchase #3 | $245.89 | 8.258% | $266.1956 | $266.20 | $266.20 | $266.20 |
| Purchase #4 | $13.99 | 13.182% | $15.8342 | $15.83 | $15.85 | $15.80 |
| Purchase #5 | $116.90 | 3.583% | $121.0885 | $121.09 | $121.10 | $121.10 |
| Purchase #6 | $84.60 | 5.525% | $89.2742 | $89.27 | $89.25 | $89.30 |
| Purchase #7 | $130.38 | 11.192% | $144.9721 | $144.97 | $144.95 | $145.00 |
| 7 purchase totals = | $651.17 | $703.7927 | $703.79 | $703.80 | $703.80 | |