| 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 | $30.46 | 8.639% | $33.0914 | $33.09 | $33.10 | $33.10 |
| Purchase #2 | $92.34 | 12.254% | $103.6553 | $103.66 | $103.65 | $103.70 |
| Purchase #3 | $51.69 | 10.482% | $57.1081 | $57.11 | $57.10 | $57.10 |
| Purchase #4 | $110.60 | 9.361% | $120.9533 | $120.95 | $120.95 | $121.00 |
| Purchase #5 | $28.53 | 5.809% | $30.1873 | $30.19 | $30.20 | $30.20 |
| Purchase #6 | $163.73 | 4.245% | $170.6803 | $170.68 | $170.70 | $170.70 |
| Purchase #7 | $179.53 | 9.559% | $196.6913 | $196.69 | $196.70 | $196.70 |
| 7 purchase totals = | $656.88 | $712.3670 | $712.37 | $712.40 | $712.50 | |