| 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 | $20.27 | 6.442% | $21.5758 | $21.58 | $21.60 | $21.60 |
| Purchase #2 | $172.46 | 4.381% | $180.0155 | $180.02 | $180.00 | $180.00 |
| Purchase #3 | $32.82 | 10.616% | $36.3042 | $36.30 | $36.30 | $36.30 |
| Purchase #4 | $89.41 | 8.761% | $97.2432 | $97.24 | $97.25 | $97.20 |
| Purchase #5 | $24.76 | 3.275% | $25.5709 | $25.57 | $25.55 | $25.60 |
| Purchase #6 | $231.88 | 4.154% | $241.5123 | $241.51 | $241.50 | $241.50 |
| Purchase #7 | $79.65 | 13.235% | $90.1917 | $90.19 | $90.20 | $90.20 |
| 7 purchase totals = | $651.25 | $692.4136 | $692.41 | $692.40 | $692.40 | |