| 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 | $163.27 | 5.692% | $172.5633 | $172.56 | $172.55 | $172.60 |
| Purchase #2 | $124.91 | 10.386% | $137.8832 | $137.88 | $137.90 | $137.90 |
| Purchase #3 | $92.30 | 13.200% | $104.4836 | $104.48 | $104.50 | $104.50 |
| Purchase #4 | $192.36 | 11.868% | $215.1893 | $215.19 | $215.20 | $215.20 |
| Purchase #5 | $5.79 | 9.444% | $6.3368 | $6.34 | $6.35 | $6.30 |
| Purchase #6 | $170.84 | 3.330% | $176.529 | $176.53 | $176.55 | $176.50 |
| Purchase #7 | $172.49 | 7.121% | $184.773 | $184.77 | $184.75 | $184.80 |
| 7 purchase totals = | $921.96 | $997.7582 | $997.75 | $997.80 | $997.80 | |