| 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 | $66.90 | 11.626% | $74.6778 | $74.68 | $74.70 | $74.70 |
| Purchase #2 | $213.28 | 8.426% | $231.251 | $231.25 | $231.25 | $231.30 |
| Purchase #3 | $67.64 | 3.602% | $70.0764 | $70.08 | $70.10 | $70.10 |
| Purchase #4 | $214.98 | 3.475% | $222.4506 | $222.45 | $222.45 | $222.50 |
| Purchase #5 | $106.45 | 12.755% | $120.0277 | $120.03 | $120.05 | $120.00 |
| Purchase #6 | $69.70 | 13.197% | $78.8983 | $78.90 | $78.90 | $78.90 |
| Purchase #7 | $111.53 | 12.191% | $125.1266 | $125.13 | $125.15 | $125.10 |
| 7 purchase totals = | $850.48 | $922.5084 | $922.52 | $922.60 | $922.60 | |