| 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 | $19.55 | 4.457% | $20.4213 | $20.42 | $20.40 | $20.40 |
| Purchase #2 | $227.35 | 8.402% | $246.4519 | $246.45 | $246.45 | $246.50 |
| Purchase #3 | $69.84 | 10.405% | $77.1069 | $77.11 | $77.10 | $77.10 |
| Purchase #4 | $14.43 | 12.366% | $16.2144 | $16.21 | $16.20 | $16.20 |
| Purchase #5 | $66.71 | 10.211% | $73.5218 | $73.52 | $73.50 | $73.50 |
| Purchase #6 | $41.50 | 4.419% | $43.3339 | $43.33 | $43.35 | $43.30 |
| Purchase #7 | $52.44 | 11.476% | $58.458 | $58.46 | $58.45 | $58.50 |
| 7 purchase totals = | $491.82 | $535.5082 | $535.50 | $535.45 | $535.50 | |