| 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 | $10.36 | 3.845% | $10.7583 | $10.76 | $10.75 | $10.80 |
| Purchase #2 | $206.94 | 12.334% | $232.464 | $232.46 | $232.45 | $232.50 |
| Purchase #3 | $45.81 | 10.221% | $50.4922 | $50.49 | $50.50 | $50.50 |
| Purchase #4 | $213.59 | 12.268% | $239.7932 | $239.79 | $239.80 | $239.80 |
| Purchase #5 | $57.36 | 9.384% | $62.7427 | $62.74 | $62.75 | $62.70 |
| Purchase #6 | $100.96 | 12.831% | $113.9142 | $113.91 | $113.90 | $113.90 |
| Purchase #7 | $22.65 | 12.814% | $25.5524 | $25.55 | $25.55 | $25.60 |
| 7 purchase totals = | $657.67 | $735.7170 | $735.70 | $735.70 | $735.80 | |