| 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 | $186.60 | 13.535% | $211.8563 | $211.86 | $211.85 | $211.90 |
| Purchase #2 | $6.27 | 10.643% | $6.9373 | $6.94 | $6.95 | $6.90 |
| Purchase #3 | $121.39 | 6.521% | $129.3058 | $129.31 | $129.30 | $129.30 |
| Purchase #4 | $132.81 | 4.225% | $138.4212 | $138.42 | $138.40 | $138.40 |
| Purchase #5 | $86.83 | 10.782% | $96.192 | $96.19 | $96.20 | $96.20 |
| Purchase #6 | $105.73 | 5.125% | $111.1487 | $111.15 | $111.15 | $111.10 |
| Purchase #7 | $113.34 | 7.572% | $121.9221 | $121.92 | $121.90 | $121.90 |
| 7 purchase totals = | $752.97 | $815.7834 | $815.79 | $815.75 | $815.70 | |