| 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 | $21.25 | 12.625% | $23.9328 | $23.93 | $23.95 | $23.90 |
| Purchase #2 | $9.65 | 10.806% | $10.6928 | $10.69 | $10.70 | $10.70 |
| Purchase #3 | $244.86 | 9.160% | $267.2892 | $267.29 | $267.30 | $267.30 |
| Purchase #4 | $13.96 | 12.167% | $15.6585 | $15.66 | $15.65 | $15.70 |
| Purchase #5 | $115.44 | 5.310% | $121.5699 | $121.57 | $121.55 | $121.60 |
| Purchase #6 | $79.96 | 7.521% | $85.9738 | $85.97 | $85.95 | $86.00 |
| Purchase #7 | $118.39 | 12.294% | $132.9449 | $132.94 | $132.95 | $132.90 |
| 7 purchase totals = | $603.51 | $658.0619 | $658.05 | $658.05 | $658.10 | |