| 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 | $78.27 | 3.328% | $80.8748 | $80.87 | $80.85 | $80.90 |
| Purchase #2 | $154.86 | 7.797% | $166.9344 | $166.93 | $166.95 | $166.90 |
| Purchase #3 | $168.34 | 3.411% | $174.0821 | $174.08 | $174.10 | $174.10 |
| Purchase #4 | $244.60 | 5.258% | $257.4611 | $257.46 | $257.45 | $257.50 |
| Purchase #5 | $21.44 | 7.537% | $23.0559 | $23.06 | $23.05 | $23.10 |
| Purchase #6 | $8.70 | 7.120% | $9.3194 | $9.32 | $9.30 | $9.30 |
| Purchase #7 | $101.39 | 8.709% | $110.2201 | $110.22 | $110.20 | $110.20 |
| 7 purchase totals = | $777.60 | $821.9478 | $821.94 | $821.90 | $822.00 | |