| 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 | $20.81 | 8.341% | $22.5458 | $22.55 | $22.55 | $22.50 |
| Purchase #2 | $80.38 | 10.186% | $88.5675 | $88.57 | $88.55 | $88.60 |
| Purchase #3 | $201.26 | 4.247% | $209.8075 | $209.81 | $209.80 | $209.80 |
| Purchase #4 | $215.96 | 7.807% | $232.82 | $232.82 | $232.80 | $232.80 |
| Purchase #5 | $236.83 | 13.183% | $268.0513 | $268.05 | $268.05 | $268.10 |
| Purchase #6 | $38.25 | 10.161% | $42.1366 | $42.14 | $42.15 | $42.10 |
| Purchase #7 | $74.71 | 3.548% | $77.3607 | $77.36 | $77.35 | $77.40 |
| 7 purchase totals = | $868.20 | $941.2894 | $941.30 | $941.25 | $941.30 | |