| 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 | $29.77 | 3.515% | $30.8164 | $30.82 | $30.80 | $30.80 |
| Purchase #2 | $70.73 | 11.523% | $78.8802 | $78.88 | $78.90 | $78.90 |
| Purchase #3 | $72.96 | 4.112% | $75.9601 | $75.96 | $75.95 | $76.00 |
| Purchase #4 | $31.82 | 9.437% | $34.8229 | $34.82 | $34.80 | $34.80 |
| Purchase #5 | $87.26 | 13.852% | $99.3473 | $99.35 | $99.35 | $99.30 |
| Purchase #6 | $112.47 | 11.509% | $125.4142 | $125.41 | $125.40 | $125.40 |
| Purchase #7 | $26.86 | 3.754% | $27.8683 | $27.87 | $27.85 | $27.90 |
| 7 purchase totals = | $431.87 | $473.1094 | $473.11 | $473.05 | $473.10 | |