| 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 | $35.61 | 10.794% | $39.4537 | $39.45 | $39.45 | $39.50 |
| Purchase #2 | $111.58 | 9.638% | $122.3341 | $122.33 | $122.35 | $122.30 |
| Purchase #3 | $185.54 | 3.590% | $192.2009 | $192.20 | $192.20 | $192.20 |
| Purchase #4 | $226.33 | 6.407% | $240.831 | $240.83 | $240.85 | $240.80 |
| Purchase #5 | $136.73 | 5.804% | $144.6658 | $144.67 | $144.65 | $144.70 |
| Purchase #6 | $72.81 | 11.592% | $81.2501 | $81.25 | $81.25 | $81.30 |
| Purchase #7 | $9.89 | 7.602% | $10.6418 | $10.64 | $10.65 | $10.60 |
| 7 purchase totals = | $778.49 | $831.3774 | $831.37 | $831.40 | $831.40 | |