| 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 | $122.93 | 5.194% | $129.315 | $129.32 | $129.30 | $129.30 |
| Purchase #2 | $166.98 | 11.448% | $186.0959 | $186.10 | $186.10 | $186.10 |
| Purchase #3 | $77.77 | 5.134% | $81.7627 | $81.76 | $81.75 | $81.80 |
| Purchase #4 | $233.73 | 11.103% | $259.681 | $259.68 | $259.70 | $259.70 |
| Purchase #5 | $30.55 | 9.212% | $33.3643 | $33.36 | $33.35 | $33.40 |
| Purchase #6 | $42.39 | 11.729% | $47.3619 | $47.36 | $47.35 | $47.40 |
| Purchase #7 | $49.85 | 10.661% | $55.1645 | $55.16 | $55.15 | $55.20 |
| 7 purchase totals = | $724.20 | $792.7453 | $792.74 | $792.70 | $792.90 | |