| 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 | $9.53 | 6.591% | $10.1581 | $10.16 | $10.15 | $10.20 |
| Purchase #2 | $168.93 | 3.732% | $175.2345 | $175.23 | $175.25 | $175.20 |
| Purchase #3 | $182.64 | 13.784% | $207.8151 | $207.82 | $207.80 | $207.80 |
| Purchase #4 | $73.39 | 9.515% | $80.3731 | $80.37 | $80.35 | $80.40 |
| Purchase #5 | $134.38 | 10.404% | $148.3609 | $148.36 | $148.35 | $148.40 |
| Purchase #6 | $213.55 | 7.731% | $230.0596 | $230.06 | $230.05 | $230.10 |
| Purchase #7 | $125.77 | 6.381% | $133.7954 | $133.80 | $133.80 | $133.80 |
| 7 purchase totals = | $908.19 | $985.7967 | $985.80 | $985.75 | $985.90 | |