| 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 | $62.68 | 10.842% | $69.4758 | $69.48 | $69.50 | $69.50 |
| Purchase #2 | $211.50 | 7.792% | $227.9801 | $227.98 | $228.00 | $228.00 |
| Purchase #3 | $246.52 | 3.739% | $255.7374 | $255.74 | $255.75 | $255.70 |
| Purchase #4 | $68.99 | 13.406% | $78.2388 | $78.24 | $78.25 | $78.20 |
| Purchase #5 | $8.42 | 8.363% | $9.1242 | $9.12 | $9.10 | $9.10 |
| Purchase #6 | $199.92 | 11.419% | $222.7489 | $222.75 | $222.75 | $222.70 |
| Purchase #7 | $111.32 | 13.813% | $126.6966 | $126.70 | $126.70 | $126.70 |
| 7 purchase totals = | $909.35 | $990.0018 | $990.01 | $990.05 | $989.90 | |