| 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 | $226.52 | 12.329% | $254.4477 | $254.45 | $254.45 | $254.40 |
| Purchase #2 | $218.83 | 11.381% | $243.735 | $243.74 | $243.75 | $243.70 |
| Purchase #3 | $216.65 | 6.687% | $231.1374 | $231.14 | $231.15 | $231.10 |
| Purchase #4 | $249.27 | 13.165% | $282.0864 | $282.09 | $282.10 | $282.10 |
| Purchase #5 | $245.29 | 10.366% | $270.7168 | $270.72 | $270.70 | $270.70 |
| Purchase #6 | $45.59 | 11.491% | $50.8287 | $50.83 | $50.85 | $50.80 |
| Purchase #7 | $65.66 | 12.303% | $73.7381 | $73.74 | $73.75 | $73.70 |
| 7 purchase totals = | $1,267.81 | $1,406.6901 | $1,406.71 | $1,406.75 | $1,406.50 | |