| 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 | $95.25 | 4.208% | $99.2581 | $99.26 | $99.25 | $99.30 |
| Purchase #2 | $66.80 | 5.466% | $70.4513 | $70.45 | $70.45 | $70.50 |
| Purchase #3 | $48.70 | 9.275% | $53.2169 | $53.22 | $53.20 | $53.20 |
| Purchase #4 | $188.38 | 9.219% | $205.7468 | $205.75 | $205.75 | $205.70 |
| Purchase #5 | $177.46 | 8.396% | $192.3595 | $192.36 | $192.35 | $192.40 |
| Purchase #6 | $7.64 | 7.644% | $8.224 | $8.22 | $8.20 | $8.20 |
| Purchase #7 | $76.34 | 4.622% | $79.8684 | $79.87 | $79.85 | $79.90 |
| 7 purchase totals = | $660.57 | $709.1250 | $709.13 | $709.05 | $709.20 | |