| 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 | $74.62 | 9.706% | $81.8626 | $81.86 | $81.85 | $81.90 |
| Purchase #2 | $73.70 | 9.530% | $80.7236 | $80.72 | $80.70 | $80.70 |
| Purchase #3 | $10.78 | 11.660% | $12.0369 | $12.04 | $12.05 | $12.00 |
| Purchase #4 | $101.34 | 3.117% | $104.4988 | $104.50 | $104.50 | $104.50 |
| Purchase #5 | $157.70 | 12.708% | $177.7405 | $177.74 | $177.75 | $177.70 |
| Purchase #6 | $176.49 | 12.369% | $198.32 | $198.32 | $198.30 | $198.30 |
| Purchase #7 | $202.48 | 3.426% | $209.417 | $209.42 | $209.40 | $209.40 |
| 7 purchase totals = | $797.11 | $864.5994 | $864.60 | $864.55 | $864.50 | |