| 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 | $71.75 | 5.339% | $75.5807 | $75.58 | $75.60 | $75.60 |
| Purchase #2 | $237.91 | 3.782% | $246.9078 | $246.91 | $246.90 | $246.90 |
| Purchase #3 | $23.81 | 4.548% | $24.8929 | $24.89 | $24.90 | $24.90 |
| Purchase #4 | $204.74 | 10.782% | $226.8151 | $226.82 | $226.80 | $226.80 |
| Purchase #5 | $234.97 | 10.564% | $259.7922 | $259.79 | $259.80 | $259.80 |
| Purchase #6 | $20.53 | 9.427% | $22.4654 | $22.47 | $22.45 | $22.50 |
| Purchase #7 | $53.86 | 7.534% | $57.9178 | $57.92 | $57.90 | $57.90 |
| 7 purchase totals = | $847.57 | $914.3719 | $914.38 | $914.35 | $914.40 | |