| 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 | $26.68 | 12.379% | $29.9827 | $29.98 | $30.00 | $30.00 |
| Purchase #2 | $11.64 | 4.728% | $12.1903 | $12.19 | $12.20 | $12.20 |
| Purchase #3 | $195.49 | 5.328% | $205.9057 | $205.91 | $205.90 | $205.90 |
| Purchase #4 | $136.66 | 4.573% | $142.9095 | $142.91 | $142.90 | $142.90 |
| Purchase #5 | $133.30 | 7.380% | $143.1375 | $143.14 | $143.15 | $143.10 |
| Purchase #6 | $188.43 | 7.178% | $201.9555 | $201.96 | $201.95 | $202.00 |
| Purchase #7 | $14.85 | 12.609% | $16.7224 | $16.72 | $16.70 | $16.70 |
| 7 purchase totals = | $707.05 | $752.8036 | $752.81 | $752.80 | $752.80 | |