| 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 | $99.76 | 9.547% | $109.2841 | $109.28 | $109.30 | $109.30 |
| Purchase #2 | $74.45 | 12.578% | $83.8143 | $83.81 | $83.80 | $83.80 |
| Purchase #3 | $202.42 | 7.389% | $217.3768 | $217.38 | $217.40 | $217.40 |
| Purchase #4 | $133.93 | 7.845% | $144.4368 | $144.44 | $144.45 | $144.40 |
| Purchase #5 | $131.69 | 3.714% | $136.581 | $136.58 | $136.60 | $136.60 |
| Purchase #6 | $148.35 | 11.233% | $165.0142 | $165.01 | $165.00 | $165.00 |
| Purchase #7 | $75.95 | 7.523% | $81.6637 | $81.66 | $81.65 | $81.70 |
| 7 purchase totals = | $866.55 | $938.1709 | $938.16 | $938.20 | $938.20 | |