| 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 | $159.82 | 6.457% | $170.1396 | $170.14 | $170.15 | $170.10 |
| Purchase #2 | $167.66 | 11.565% | $187.0499 | $187.05 | $187.05 | $187.00 |
| Purchase #3 | $10.60 | 12.672% | $11.9432 | $11.94 | $11.95 | $11.90 |
| Purchase #4 | $243.29 | 10.353% | $268.4778 | $268.48 | $268.50 | $268.50 |
| Purchase #5 | $224.28 | 13.146% | $253.7638 | $253.76 | $253.75 | $253.80 |
| Purchase #6 | $223.89 | 5.484% | $236.1681 | $236.17 | $236.15 | $236.20 |
| Purchase #7 | $243.69 | 7.736% | $262.5419 | $262.54 | $262.55 | $262.50 |
| 7 purchase totals = | $1,273.23 | $1,390.0843 | $1,390.08 | $1,390.10 | $1,390.00 | |