| 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 | $185.60 | 12.843% | $209.4366 | $209.44 | $209.45 | $209.40 |
| Purchase #2 | $48.27 | 12.603% | $54.3535 | $54.35 | $54.35 | $54.40 |
| Purchase #3 | $117.75 | 3.314% | $121.6522 | $121.65 | $121.65 | $121.70 |
| Purchase #4 | $21.73 | 5.106% | $22.8395 | $22.84 | $22.85 | $22.80 |
| Purchase #5 | $198.81 | 11.478% | $221.6294 | $221.63 | $221.65 | $221.60 |
| Purchase #6 | $73.90 | 3.359% | $76.3823 | $76.38 | $76.40 | $76.40 |
| Purchase #7 | $43.74 | 3.738% | $45.375 | $45.38 | $45.40 | $45.40 |
| 7 purchase totals = | $689.80 | $751.6685 | $751.67 | $751.75 | $751.70 | |