| 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 | $73.25 | 9.836% | $80.4549 | $80.45 | $80.45 | $80.50 |
| Purchase #2 | $128.60 | 13.590% | $146.0767 | $146.08 | $146.10 | $146.10 |
| Purchase #3 | $33.25 | 11.110% | $36.9441 | $36.94 | $36.95 | $36.90 |
| Purchase #4 | $77.81 | 13.122% | $88.0202 | $88.02 | $88.00 | $88.00 |
| Purchase #5 | $51.28 | 7.471% | $55.1111 | $55.11 | $55.10 | $55.10 |
| Purchase #6 | $94.77 | 11.405% | $105.5785 | $105.58 | $105.60 | $105.60 |
| Purchase #7 | $170.49 | 3.778% | $176.9311 | $176.93 | $176.95 | $176.90 |
| 7 purchase totals = | $629.45 | $689.1166 | $689.11 | $689.15 | $689.10 | |