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 | $174.57 | 3.298% | $180.3273 | $180.33 | $180.35 | $180.30 |
Purchase #2 | $77.80 | 4.157% | $81.0341 | $81.03 | $81.05 | $81.00 |
Purchase #3 | $27.33 | 3.825% | $28.3754 | $28.38 | $28.40 | $28.40 |
Purchase #4 | $150.40 | 8.625% | $163.372 | $163.37 | $163.35 | $163.40 |
Purchase #5 | $80.60 | 12.497% | $90.6726 | $90.67 | $90.65 | $90.70 |
Purchase #6 | $115.31 | 12.292% | $129.4839 | $129.48 | $129.50 | $129.50 |
Purchase #7 | $120.98 | 13.150% | $136.8889 | $136.89 | $136.90 | $136.90 |
7 purchase totals = | $746.99 | $810.1542 | $810.15 | $810.20 | $810.20 |