| 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 | $102.77 | 13.664% | $116.8125 | $116.81 | $116.80 | $116.80 |
| Purchase #2 | $76.41 | 4.436% | $79.7995 | $79.80 | $79.80 | $79.80 |
| Purchase #3 | $177.56 | 4.503% | $185.5555 | $185.56 | $185.55 | $185.60 |
| Purchase #4 | $120.46 | 13.843% | $137.1353 | $137.14 | $137.15 | $137.10 |
| Purchase #5 | $127.37 | 4.771% | $133.4468 | $133.45 | $133.45 | $133.40 |
| Purchase #6 | $35.45 | 13.133% | $40.1056 | $40.11 | $40.10 | $40.10 |
| Purchase #7 | $187.76 | 4.117% | $195.4901 | $195.49 | $195.50 | $195.50 |
| 7 purchase totals = | $827.78 | $888.3453 | $888.36 | $888.35 | $888.30 | |