| 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 | $55.85 | 3.531% | $57.8221 | $57.82 | $57.80 | $57.80 |
| Purchase #2 | $75.54 | 6.295% | $80.2952 | $80.30 | $80.30 | $80.30 |
| Purchase #3 | $44.39 | 4.491% | $46.3836 | $46.38 | $46.40 | $46.40 |
| Purchase #4 | $139.92 | 9.159% | $152.7353 | $152.74 | $152.75 | $152.70 |
| Purchase #5 | $13.93 | 6.803% | $14.8777 | $14.88 | $14.90 | $14.90 |
| Purchase #6 | $214.67 | 3.408% | $221.986 | $221.99 | $222.00 | $222.00 |
| Purchase #7 | $64.91 | 9.803% | $71.2731 | $71.27 | $71.25 | $71.30 |
| 7 purchase totals = | $609.21 | $645.3730 | $645.38 | $645.40 | $645.40 | |