| 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 | $21.97 | 6.685% | $23.4387 | $23.44 | $23.45 | $23.40 |
| Purchase #2 | $228.97 | 10.397% | $252.776 | $252.78 | $252.80 | $252.80 |
| Purchase #3 | $130.51 | 12.565% | $146.9086 | $146.91 | $146.90 | $146.90 |
| Purchase #4 | $46.98 | 9.540% | $51.4619 | $51.46 | $51.45 | $51.50 |
| Purchase #5 | $169.75 | 6.424% | $180.6547 | $180.65 | $180.65 | $180.70 |
| Purchase #6 | $17.81 | 8.853% | $19.3867 | $19.39 | $19.40 | $19.40 |
| Purchase #7 | $171.45 | 7.663% | $184.5882 | $184.59 | $184.60 | $184.60 |
| 7 purchase totals = | $787.44 | $859.2148 | $859.22 | $859.25 | $859.30 | |