| 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 | $73.40 | 7.835% | $79.1509 | $79.15 | $79.15 | $79.20 |
| Purchase #2 | $121.38 | 11.197% | $134.9709 | $134.97 | $134.95 | $135.00 |
| Purchase #3 | $63.83 | 10.364% | $70.4453 | $70.45 | $70.45 | $70.40 |
| Purchase #4 | $65.30 | 11.493% | $72.8049 | $72.80 | $72.80 | $72.80 |
| Purchase #5 | $12.90 | 7.406% | $13.8554 | $13.86 | $13.85 | $13.90 |
| Purchase #6 | $11.36 | 5.859% | $12.0256 | $12.03 | $12.05 | $12.00 |
| Purchase #7 | $243.78 | 7.755% | $262.6851 | $262.69 | $262.70 | $262.70 |
| 7 purchase totals = | $591.95 | $645.9381 | $645.95 | $645.95 | $646.00 | |