| 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 | $9.63 | 7.197% | $10.3231 | $10.32 | $10.30 | $10.30 |
| Purchase #2 | $73.28 | 10.801% | $81.195 | $81.20 | $81.20 | $81.20 |
| Purchase #3 | $104.98 | 3.172% | $108.31 | $108.31 | $108.30 | $108.30 |
| Purchase #4 | $159.37 | 5.317% | $167.8437 | $167.84 | $167.85 | $167.80 |
| Purchase #5 | $56.70 | 12.790% | $63.9519 | $63.95 | $63.95 | $64.00 |
| Purchase #6 | $185.79 | 10.600% | $205.4837 | $205.48 | $205.50 | $205.50 |
| Purchase #7 | $156.83 | 12.756% | $176.8352 | $176.84 | $176.85 | $176.80 |
| 7 purchase totals = | $746.58 | $813.9426 | $813.94 | $813.95 | $813.90 | |