| 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 | $96.95 | 12.294% | $108.869 | $108.87 | $108.85 | $108.90 |
| Purchase #2 | $112.86 | 12.873% | $127.3885 | $127.39 | $127.40 | $127.40 |
| Purchase #3 | $191.40 | 12.461% | $215.2504 | $215.25 | $215.25 | $215.30 |
| Purchase #4 | $209.73 | 11.103% | $233.0163 | $233.02 | $233.00 | $233.00 |
| Purchase #5 | $196.36 | 4.456% | $205.1098 | $205.11 | $205.10 | $205.10 |
| Purchase #6 | $196.87 | 9.729% | $216.0235 | $216.02 | $216.00 | $216.00 |
| Purchase #7 | $139.55 | 6.849% | $149.1078 | $149.11 | $149.10 | $149.10 |
| 7 purchase totals = | $1,143.72 | $1,254.7653 | $1,254.77 | $1,254.70 | $1,254.80 | |