| 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 | $72.34 | 9.770% | $79.4076 | $79.41 | $79.40 | $79.40 |
| Purchase #2 | $187.53 | 10.639% | $207.4813 | $207.48 | $207.50 | $207.50 |
| Purchase #3 | $117.73 | 11.305% | $131.0394 | $131.04 | $131.05 | $131.00 |
| Purchase #4 | $192.89 | 8.812% | $209.8875 | $209.89 | $209.90 | $209.90 |
| Purchase #5 | $132.49 | 10.767% | $146.7552 | $146.76 | $146.75 | $146.80 |
| Purchase #6 | $204.96 | 9.717% | $224.876 | $224.88 | $224.90 | $224.90 |
| Purchase #7 | $204.98 | 13.281% | $232.2034 | $232.20 | $232.20 | $232.20 |
| 7 purchase totals = | $1,112.92 | $1,231.6504 | $1,231.66 | $1,231.70 | $1,231.70 | |