| 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 | $27.54 | 9.189% | $30.0707 | $30.07 | $30.05 | $30.10 |
| Purchase #2 | $73.68 | 7.670% | $79.3313 | $79.33 | $79.35 | $79.30 |
| Purchase #3 | $200.45 | 6.480% | $213.4392 | $213.44 | $213.45 | $213.40 |
| Purchase #4 | $178.40 | 9.796% | $195.8761 | $195.88 | $195.90 | $195.90 |
| Purchase #5 | $149.45 | 6.357% | $158.9505 | $158.95 | $158.95 | $159.00 |
| Purchase #6 | $103.32 | 9.796% | $113.4412 | $113.44 | $113.45 | $113.40 |
| Purchase #7 | $12.32 | 12.356% | $13.8423 | $13.84 | $13.85 | $13.80 |
| 7 purchase totals = | $745.16 | $804.9513 | $804.95 | $805.00 | $804.90 | |