| 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 | $240.79 | 7.869% | $259.7378 | $259.74 | $259.75 | $259.70 |
| Purchase #2 | $12.67 | 9.548% | $13.8797 | $13.88 | $13.90 | $13.90 |
| Purchase #3 | $95.78 | 8.392% | $103.8179 | $103.82 | $103.80 | $103.80 |
| Purchase #4 | $40.36 | 9.267% | $44.1002 | $44.10 | $44.10 | $44.10 |
| Purchase #5 | $27.64 | 4.754% | $28.954 | $28.95 | $28.95 | $29.00 |
| Purchase #6 | $39.57 | 9.810% | $43.4518 | $43.45 | $43.45 | $43.50 |
| Purchase #7 | $100.92 | 7.736% | $108.7272 | $108.73 | $108.75 | $108.70 |
| 7 purchase totals = | $557.73 | $602.6686 | $602.67 | $602.70 | $602.70 | |