| 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 | $91.96 | 10.799% | $101.8908 | $101.89 | $101.90 | $101.90 |
| Purchase #2 | $14.51 | 13.863% | $16.5215 | $16.52 | $16.50 | $16.50 |
| Purchase #3 | $9.91 | 8.819% | $10.784 | $10.78 | $10.80 | $10.80 |
| Purchase #4 | $116.30 | 9.313% | $127.131 | $127.13 | $127.15 | $127.10 |
| Purchase #5 | $26.36 | 6.477% | $28.0673 | $28.07 | $28.05 | $28.10 |
| Purchase #6 | $111.87 | 9.106% | $122.0569 | $122.06 | $122.05 | $122.10 |
| Purchase #7 | $78.30 | 11.127% | $87.0124 | $87.01 | $87.00 | $87.00 |
| 7 purchase totals = | $449.21 | $493.4639 | $493.46 | $493.45 | $493.50 | |