| 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 | $97.40 | 11.309% | $108.415 | $108.42 | $108.40 | $108.40 |
| Purchase #2 | $103.32 | 13.214% | $116.9727 | $116.97 | $116.95 | $117.00 |
| Purchase #3 | $54.27 | 11.751% | $60.6473 | $60.65 | $60.65 | $60.60 |
| Purchase #4 | $168.93 | 8.414% | $183.1438 | $183.14 | $183.15 | $183.10 |
| Purchase #5 | $187.86 | 5.386% | $197.9781 | $197.98 | $198.00 | $198.00 |
| Purchase #6 | $134.26 | 8.675% | $145.9071 | $145.91 | $145.90 | $145.90 |
| Purchase #7 | $66.36 | 4.324% | $69.2294 | $69.23 | $69.25 | $69.20 |
| 7 purchase totals = | $812.40 | $882.2934 | $882.30 | $882.30 | $882.20 | |