| 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 | $218.42 | 9.817% | $239.8623 | $239.86 | $239.85 | $239.90 |
| Purchase #2 | $152.76 | 13.856% | $173.9264 | $173.93 | $173.95 | $173.90 |
| Purchase #3 | $204.98 | 5.232% | $215.7046 | $215.70 | $215.70 | $215.70 |
| Purchase #4 | $84.88 | 10.360% | $93.6736 | $93.67 | $93.65 | $93.70 |
| Purchase #5 | $71.37 | 9.360% | $78.0502 | $78.05 | $78.05 | $78.10 |
| Purchase #6 | $47.53 | 10.547% | $52.543 | $52.54 | $52.55 | $52.50 |
| Purchase #7 | $58.89 | 11.412% | $65.6105 | $65.61 | $65.60 | $65.60 |
| 7 purchase totals = | $838.83 | $919.3706 | $919.36 | $919.35 | $919.40 | |