| 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 | $71.43 | 10.288% | $78.7787 | $78.78 | $78.80 | $78.80 |
| Purchase #2 | $196.45 | 9.366% | $214.8495 | $214.85 | $214.85 | $214.80 |
| Purchase #3 | $42.82 | 12.207% | $48.047 | $48.05 | $48.05 | $48.00 |
| Purchase #4 | $85.26 | 8.428% | $92.4457 | $92.45 | $92.45 | $92.40 |
| Purchase #5 | $106.90 | 9.179% | $116.7124 | $116.71 | $116.70 | $116.70 |
| Purchase #6 | $129.86 | 5.400% | $136.8724 | $136.87 | $136.85 | $136.90 |
| Purchase #7 | $178.26 | 6.604% | $190.0323 | $190.03 | $190.05 | $190.00 |
| 7 purchase totals = | $810.98 | $877.7380 | $877.74 | $877.75 | $877.60 | |