| 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 | $30.94 | 10.403% | $34.1587 | $34.16 | $34.15 | $34.20 |
| Purchase #2 | $134.41 | 13.297% | $152.2825 | $152.28 | $152.30 | $152.30 |
| Purchase #3 | $144.34 | 6.738% | $154.0656 | $154.07 | $154.05 | $154.10 |
| Purchase #4 | $63.60 | 3.499% | $65.8254 | $65.83 | $65.85 | $65.80 |
| Purchase #5 | $77.98 | 12.668% | $87.8585 | $87.86 | $87.85 | $87.90 |
| Purchase #6 | $132.82 | 7.409% | $142.6606 | $142.66 | $142.65 | $142.70 |
| Purchase #7 | $50.92 | 8.570% | $55.2838 | $55.28 | $55.30 | $55.30 |
| 7 purchase totals = | $635.01 | $692.1351 | $692.14 | $692.15 | $692.30 | |