| 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 | $100.88 | 9.654% | $110.619 | $110.62 | $110.60 | $110.60 |
| Purchase #2 | $26.54 | 13.214% | $30.047 | $30.05 | $30.05 | $30.00 |
| Purchase #3 | $12.77 | 9.161% | $13.9399 | $13.94 | $13.95 | $13.90 |
| Purchase #4 | $178.65 | 7.561% | $192.1577 | $192.16 | $192.15 | $192.20 |
| Purchase #5 | $163.33 | 3.488% | $169.027 | $169.03 | $169.05 | $169.00 |
| Purchase #6 | $204.73 | 6.401% | $217.8348 | $217.83 | $217.85 | $217.80 |
| Purchase #7 | $34.82 | 11.748% | $38.9107 | $38.91 | $38.90 | $38.90 |
| 7 purchase totals = | $721.72 | $772.5361 | $772.54 | $772.55 | $772.40 | |