| 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 | $220.26 | 7.867% | $237.5879 | $237.59 | $237.60 | $237.60 |
| Purchase #2 | $116.60 | 4.416% | $121.7491 | $121.75 | $121.75 | $121.70 |
| Purchase #3 | $37.82 | 6.132% | $40.1391 | $40.14 | $40.15 | $40.10 |
| Purchase #4 | $111.25 | 12.440% | $125.0895 | $125.09 | $125.10 | $125.10 |
| Purchase #5 | $100.69 | 8.238% | $108.9848 | $108.98 | $109.00 | $109.00 |
| Purchase #6 | $187.54 | 4.458% | $195.9005 | $195.90 | $195.90 | $195.90 |
| Purchase #7 | $43.44 | 4.113% | $45.2267 | $45.23 | $45.25 | $45.20 |
| 7 purchase totals = | $817.60 | $874.6776 | $874.68 | $874.75 | $874.60 | |