| 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 | $13.29 | 13.874% | $15.1339 | $15.13 | $15.15 | $15.10 |
| Purchase #2 | $185.87 | 8.444% | $201.5649 | $201.56 | $201.55 | $201.60 |
| Purchase #3 | $121.81 | 12.643% | $137.2104 | $137.21 | $137.20 | $137.20 |
| Purchase #4 | $216.52 | 9.163% | $236.3597 | $236.36 | $236.35 | $236.40 |
| Purchase #5 | $151.37 | 9.858% | $166.2921 | $166.29 | $166.30 | $166.30 |
| Purchase #6 | $96.65 | 3.315% | $99.8539 | $99.85 | $99.85 | $99.90 |
| Purchase #7 | $32.88 | 10.734% | $36.4093 | $36.41 | $36.40 | $36.40 |
| 7 purchase totals = | $818.39 | $892.8242 | $892.81 | $892.80 | $892.90 | |