| 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 | $101.72 | 13.387% | $115.3373 | $115.34 | $115.35 | $115.30 |
| Purchase #2 | $100.63 | 7.455% | $108.132 | $108.13 | $108.15 | $108.10 |
| Purchase #3 | $8.66 | 4.450% | $9.0454 | $9.05 | $9.05 | $9.00 |
| Purchase #4 | $111.91 | 12.449% | $125.8417 | $125.84 | $125.85 | $125.80 |
| Purchase #5 | $20.89 | 10.242% | $23.0296 | $23.03 | $23.05 | $23.00 |
| Purchase #6 | $43.97 | 7.257% | $47.1609 | $47.16 | $47.15 | $47.20 |
| Purchase #7 | $226.98 | 6.242% | $241.1481 | $241.15 | $241.15 | $241.10 |
| 7 purchase totals = | $614.76 | $669.6950 | $669.70 | $669.75 | $669.50 | |