| 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 | $27.51 | 13.260% | $31.1578 | $31.16 | $31.15 | $31.20 |
| Purchase #2 | $93.74 | 13.183% | $106.0977 | $106.10 | $106.10 | $106.10 |
| Purchase #3 | $184.96 | 7.744% | $199.2833 | $199.28 | $199.30 | $199.30 |
| Purchase #4 | $227.80 | 12.248% | $255.7009 | $255.70 | $255.70 | $255.70 |
| Purchase #5 | $178.80 | 10.676% | $197.8887 | $197.89 | $197.90 | $197.90 |
| Purchase #6 | $166.39 | 8.520% | $180.5664 | $180.57 | $180.55 | $180.60 |
| Purchase #7 | $231.74 | 12.292% | $260.2255 | $260.23 | $260.25 | $260.20 |
| 7 purchase totals = | $1,110.94 | $1,230.9203 | $1,230.93 | $1,230.95 | $1,231.00 | |