| 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 | $181.92 | 12.720% | $205.0602 | $205.06 | $205.05 | $205.10 |
| Purchase #2 | $110.86 | 9.492% | $121.3828 | $121.38 | $121.40 | $121.40 |
| Purchase #3 | $127.95 | 8.507% | $138.8347 | $138.83 | $138.85 | $138.80 |
| Purchase #4 | $41.65 | 12.418% | $46.8221 | $46.82 | $46.80 | $46.80 |
| Purchase #5 | $11.38 | 12.442% | $12.7959 | $12.80 | $12.80 | $12.80 |
| Purchase #6 | $17.27 | 13.840% | $19.6602 | $19.66 | $19.65 | $19.70 |
| Purchase #7 | $194.52 | 9.380% | $212.766 | $212.77 | $212.75 | $212.80 |
| 7 purchase totals = | $685.55 | $757.3219 | $757.32 | $757.30 | $757.40 | |