| 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 | $197.88 | 4.544% | $206.8717 | $206.87 | $206.85 | $206.90 |
| Purchase #2 | $82.64 | 12.652% | $93.0956 | $93.10 | $93.10 | $93.10 |
| Purchase #3 | $246.76 | 5.492% | $260.3121 | $260.31 | $260.30 | $260.30 |
| Purchase #4 | $50.62 | 9.268% | $55.3115 | $55.31 | $55.30 | $55.30 |
| Purchase #5 | $68.62 | 4.691% | $71.839 | $71.84 | $71.85 | $71.80 |
| Purchase #6 | $100.95 | 9.667% | $110.7088 | $110.71 | $110.70 | $110.70 |
| Purchase #7 | $115.86 | 5.692% | $122.4548 | $122.45 | $122.45 | $122.50 |
| 7 purchase totals = | $863.33 | $920.5935 | $920.59 | $920.55 | $920.60 | |