| 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 | $118.45 | 4.185% | $123.4071 | $123.41 | $123.40 | $123.40 |
| Purchase #2 | $32.49 | 5.332% | $34.2224 | $34.22 | $34.20 | $34.20 |
| Purchase #3 | $46.33 | 12.839% | $52.2783 | $52.28 | $52.30 | $52.30 |
| Purchase #4 | $72.26 | 7.391% | $77.6007 | $77.60 | $77.60 | $77.60 |
| Purchase #5 | $110.62 | 6.478% | $117.786 | $117.79 | $117.80 | $117.80 |
| Purchase #6 | $97.88 | 7.115% | $104.8442 | $104.84 | $104.85 | $104.80 |
| Purchase #7 | $26.49 | 9.374% | $28.9732 | $28.97 | $28.95 | $29.00 |
| 7 purchase totals = | $504.52 | $539.1119 | $539.11 | $539.10 | $539.10 | |