| 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 | $12.89 | 13.605% | $14.6437 | $14.64 | $14.65 | $14.60 |
| Purchase #2 | $72.25 | 5.567% | $76.2722 | $76.27 | $76.25 | $76.30 |
| Purchase #3 | $77.50 | 7.399% | $83.2342 | $83.23 | $83.25 | $83.20 |
| Purchase #4 | $38.26 | 5.610% | $40.4064 | $40.41 | $40.40 | $40.40 |
| Purchase #5 | $243.40 | 7.118% | $260.7252 | $260.73 | $260.75 | $260.70 |
| Purchase #6 | $78.30 | 7.821% | $84.4238 | $84.42 | $84.40 | $84.40 |
| Purchase #7 | $40.74 | 8.230% | $44.0929 | $44.09 | $44.10 | $44.10 |
| 7 purchase totals = | $563.34 | $603.7984 | $603.79 | $603.80 | $603.70 | |