| 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 | $34.86 | 13.234% | $39.4734 | $39.47 | $39.45 | $39.50 |
| Purchase #2 | $133.81 | 4.312% | $139.5799 | $139.58 | $139.60 | $139.60 |
| Purchase #3 | $175.48 | 5.160% | $184.5348 | $184.53 | $184.55 | $184.50 |
| Purchase #4 | $180.34 | 12.311% | $202.5417 | $202.54 | $202.55 | $202.50 |
| Purchase #5 | $49.68 | 11.567% | $55.4265 | $55.43 | $55.45 | $55.40 |
| Purchase #6 | $134.74 | 9.176% | $147.1037 | $147.10 | $147.10 | $147.10 |
| Purchase #7 | $127.97 | 4.304% | $133.4778 | $133.48 | $133.50 | $133.50 |
| 7 purchase totals = | $836.88 | $902.1378 | $902.13 | $902.20 | $902.10 | |