| 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 | $15.45 | 6.328% | $16.4277 | $16.43 | $16.45 | $16.40 |
| Purchase #2 | $184.40 | 11.483% | $205.5747 | $205.57 | $205.55 | $205.60 |
| Purchase #3 | $222.26 | 5.874% | $235.3156 | $235.32 | $235.30 | $235.30 |
| Purchase #4 | $64.95 | 13.617% | $73.7942 | $73.79 | $73.80 | $73.80 |
| Purchase #5 | $50.58 | 12.810% | $57.0593 | $57.06 | $57.05 | $57.10 |
| Purchase #6 | $218.68 | 10.478% | $241.5933 | $241.59 | $241.60 | $241.60 |
| Purchase #7 | $197.95 | 8.604% | $214.9816 | $214.98 | $215.00 | $215.00 |
| 7 purchase totals = | $954.27 | $1,044.7464 | $1,044.74 | $1,044.75 | $1,044.80 | |