| 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 | $172.84 | 9.463% | $189.1958 | $189.20 | $189.20 | $189.20 |
| Purchase #2 | $125.85 | 5.522% | $132.7994 | $132.80 | $132.80 | $132.80 |
| Purchase #3 | $116.57 | 4.644% | $121.9835 | $121.98 | $122.00 | $122.00 |
| Purchase #4 | $73.83 | 6.212% | $78.4163 | $78.42 | $78.40 | $78.40 |
| Purchase #5 | $222.38 | 9.465% | $243.4283 | $243.43 | $243.45 | $243.40 |
| Purchase #6 | $92.88 | 6.425% | $98.8475 | $98.85 | $98.85 | $98.80 |
| Purchase #7 | $85.54 | 8.599% | $92.8956 | $92.90 | $92.90 | $92.90 |
| 7 purchase totals = | $889.89 | $957.5664 | $957.58 | $957.60 | $957.50 | |