| 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 | $106.63 | 8.661% | $115.8652 | $115.87 | $115.85 | $115.90 |
| Purchase #2 | $33.91 | 7.355% | $36.4041 | $36.40 | $36.40 | $36.40 |
| Purchase #3 | $149.75 | 13.403% | $169.821 | $169.82 | $169.80 | $169.80 |
| Purchase #4 | $102.37 | 13.654% | $116.3476 | $116.35 | $116.35 | $116.30 |
| Purchase #5 | $52.72 | 4.107% | $54.8852 | $54.89 | $54.90 | $54.90 |
| Purchase #6 | $180.54 | 8.296% | $195.5176 | $195.52 | $195.50 | $195.50 |
| Purchase #7 | $109.78 | 12.168% | $123.138 | $123.14 | $123.15 | $123.10 |
| 7 purchase totals = | $735.70 | $811.9787 | $811.99 | $811.95 | $811.90 | |