| 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 | $105.29 | 8.138% | $113.8585 | $113.86 | $113.85 | $113.90 |
| Purchase #2 | $8.40 | 9.843% | $9.2268 | $9.23 | $9.25 | $9.20 |
| Purchase #3 | $101.62 | 10.579% | $112.3704 | $112.37 | $112.35 | $112.40 |
| Purchase #4 | $70.83 | 4.258% | $73.8459 | $73.85 | $73.85 | $73.80 |
| Purchase #5 | $52.74 | 13.301% | $59.7549 | $59.75 | $59.75 | $59.80 |
| Purchase #6 | $105.51 | 9.425% | $115.4543 | $115.45 | $115.45 | $115.50 |
| Purchase #7 | $75.57 | 8.833% | $82.2451 | $82.25 | $82.25 | $82.20 |
| 7 purchase totals = | $519.96 | $566.7559 | $566.76 | $566.75 | $566.80 | |