| 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 | $193.40 | 10.806% | $214.2988 | $214.30 | $214.30 | $214.30 |
| Purchase #2 | $192.72 | 8.149% | $208.4248 | $208.42 | $208.40 | $208.40 |
| Purchase #3 | $21.49 | 8.392% | $23.2934 | $23.29 | $23.30 | $23.30 |
| Purchase #4 | $132.60 | 12.172% | $148.7401 | $148.74 | $148.75 | $148.70 |
| Purchase #5 | $21.84 | 4.596% | $22.8438 | $22.84 | $22.85 | $22.80 |
| Purchase #6 | $45.75 | 12.258% | $51.358 | $51.36 | $51.35 | $51.40 |
| Purchase #7 | $94.82 | 10.742% | $105.0056 | $105.01 | $105.00 | $105.00 |
| 7 purchase totals = | $702.62 | $773.9645 | $773.96 | $773.95 | $773.90 | |