| 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 | $217.71 | 6.747% | $232.3989 | $232.40 | $232.40 | $232.40 |
| Purchase #2 | $34.96 | 10.742% | $38.7154 | $38.72 | $38.70 | $38.70 |
| Purchase #3 | $150.75 | 3.659% | $156.2659 | $156.27 | $156.25 | $156.30 |
| Purchase #4 | $233.55 | 7.676% | $251.4773 | $251.48 | $251.50 | $251.50 |
| Purchase #5 | $71.55 | 11.398% | $79.7053 | $79.71 | $79.70 | $79.70 |
| Purchase #6 | $166.92 | 12.274% | $187.4078 | $187.41 | $187.40 | $187.40 |
| Purchase #7 | $156.26 | 8.725% | $169.8937 | $169.89 | $169.90 | $169.90 |
| 7 purchase totals = | $1,031.70 | $1,115.8643 | $1,115.88 | $1,115.85 | $1,115.90 | |