| 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 | $23.41 | 6.300% | $24.8848 | $24.88 | $24.90 | $24.90 |
| Purchase #2 | $159.41 | 4.714% | $166.9246 | $166.92 | $166.90 | $166.90 |
| Purchase #3 | $13.37 | 4.468% | $13.9674 | $13.97 | $13.95 | $14.00 |
| Purchase #4 | $230.39 | 7.554% | $247.7937 | $247.79 | $247.80 | $247.80 |
| Purchase #5 | $14.26 | 11.342% | $15.8774 | $15.88 | $15.90 | $15.90 |
| Purchase #6 | $31.31 | 6.705% | $33.4093 | $33.41 | $33.40 | $33.40 |
| Purchase #7 | $128.28 | 8.436% | $139.1017 | $139.10 | $139.10 | $139.10 |
| 7 purchase totals = | $600.43 | $641.9589 | $641.95 | $641.95 | $642.00 | |