| 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 | $26.90 | 9.678% | $29.5034 | $29.50 | $29.50 | $29.50 |
| Purchase #2 | $111.88 | 3.500% | $115.7958 | $115.80 | $115.80 | $115.80 |
| Purchase #3 | $20.25 | 3.865% | $21.0327 | $21.03 | $21.05 | $21.00 |
| Purchase #4 | $27.52 | 3.387% | $28.4521 | $28.45 | $28.45 | $28.50 |
| Purchase #5 | $8.39 | 11.825% | $9.3821 | $9.38 | $9.40 | $9.40 |
| Purchase #6 | $235.86 | 6.846% | $252.007 | $252.01 | $252.00 | $252.00 |
| Purchase #7 | $66.51 | 8.643% | $72.2585 | $72.26 | $72.25 | $72.30 |
| 7 purchase totals = | $497.31 | $528.4316 | $528.43 | $528.45 | $528.50 | |