| 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 | $50.54 | 7.855% | $54.5099 | $54.51 | $54.50 | $54.50 |
| Purchase #2 | $116.50 | 7.827% | $125.6185 | $125.62 | $125.60 | $125.60 |
| Purchase #3 | $128.25 | 9.840% | $140.8698 | $140.87 | $140.85 | $140.90 |
| Purchase #4 | $30.28 | 3.513% | $31.3437 | $31.34 | $31.35 | $31.30 |
| Purchase #5 | $169.95 | 7.791% | $183.1908 | $183.19 | $183.20 | $183.20 |
| Purchase #6 | $101.85 | 5.257% | $107.2043 | $107.20 | $107.20 | $107.20 |
| Purchase #7 | $157.60 | 8.732% | $171.3616 | $171.36 | $171.35 | $171.40 |
| 7 purchase totals = | $754.97 | $814.0986 | $814.09 | $814.05 | $814.10 | |