| 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 | $232.81 | 11.213% | $258.915 | $258.92 | $258.90 | $258.90 |
| Purchase #2 | $242.45 | 13.202% | $274.4582 | $274.46 | $274.45 | $274.50 |
| Purchase #3 | $132.89 | 3.370% | $137.3684 | $137.37 | $137.35 | $137.40 |
| Purchase #4 | $243.26 | 3.743% | $252.3652 | $252.37 | $252.35 | $252.40 |
| Purchase #5 | $30.45 | 12.640% | $34.2989 | $34.30 | $34.30 | $34.30 |
| Purchase #6 | $100.70 | 8.225% | $108.9826 | $108.98 | $109.00 | $109.00 |
| Purchase #7 | $15.25 | 10.351% | $16.8285 | $16.83 | $16.85 | $16.80 |
| 7 purchase totals = | $997.81 | $1,083.2168 | $1,083.23 | $1,083.20 | $1,083.30 | |