| 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 | $38.75 | 12.106% | $43.4411 | $43.44 | $43.45 | $43.40 |
| Purchase #2 | $11.50 | 10.615% | $12.7207 | $12.72 | $12.70 | $12.70 |
| Purchase #3 | $10.73 | 8.668% | $11.6601 | $11.66 | $11.65 | $11.70 |
| Purchase #4 | $216.61 | 12.272% | $243.1924 | $243.19 | $243.20 | $243.20 |
| Purchase #5 | $102.88 | 7.705% | $110.8069 | $110.81 | $110.80 | $110.80 |
| Purchase #6 | $216.63 | 13.257% | $245.3486 | $245.35 | $245.35 | $245.30 |
| Purchase #7 | $26.62 | 4.844% | $27.9095 | $27.91 | $27.90 | $27.90 |
| 7 purchase totals = | $623.72 | $695.0793 | $695.08 | $695.05 | $695.00 | |