| 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 | $51.94 | 9.572% | $56.9117 | $56.91 | $56.90 | $56.90 |
| Purchase #2 | $114.61 | 3.187% | $118.2626 | $118.26 | $118.25 | $118.30 |
| Purchase #3 | $215.38 | 11.284% | $239.6835 | $239.68 | $239.70 | $239.70 |
| Purchase #4 | $133.65 | 9.343% | $146.1369 | $146.14 | $146.15 | $146.10 |
| Purchase #5 | $14.79 | 13.645% | $16.8081 | $16.81 | $16.80 | $16.80 |
| Purchase #6 | $26.63 | 11.691% | $29.7433 | $29.74 | $29.75 | $29.70 |
| Purchase #7 | $56.86 | 7.152% | $60.9266 | $60.93 | $60.95 | $60.90 |
| 7 purchase totals = | $613.86 | $668.4727 | $668.47 | $668.50 | $668.40 | |