| 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 | $72.91 | 11.728% | $81.4609 | $81.46 | $81.45 | $81.50 |
| Purchase #2 | $123.66 | 9.380% | $135.2593 | $135.26 | $135.25 | $135.30 |
| Purchase #3 | $53.34 | 13.499% | $60.5404 | $60.54 | $60.55 | $60.50 |
| Purchase #4 | $9.91 | 13.201% | $11.2182 | $11.22 | $11.20 | $11.20 |
| Purchase #5 | $230.31 | 10.237% | $253.8868 | $253.89 | $253.90 | $253.90 |
| Purchase #6 | $237.35 | 6.300% | $252.3031 | $252.30 | $252.30 | $252.30 |
| Purchase #7 | $107.64 | 10.448% | $118.8862 | $118.89 | $118.90 | $118.90 |
| 7 purchase totals = | $835.12 | $913.5549 | $913.56 | $913.55 | $913.60 | |