| 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 | $14.34 | 8.840% | $15.6077 | $15.61 | $15.60 | $15.60 |
| Purchase #2 | $14.66 | 6.110% | $15.5557 | $15.56 | $15.55 | $15.60 |
| Purchase #3 | $159.98 | 12.316% | $179.6831 | $179.68 | $179.70 | $179.70 |
| Purchase #4 | $74.70 | 12.219% | $83.8276 | $83.83 | $83.85 | $83.80 |
| Purchase #5 | $102.90 | 12.837% | $116.1093 | $116.11 | $116.10 | $116.10 |
| Purchase #6 | $209.99 | 3.256% | $216.8273 | $216.83 | $216.85 | $216.80 |
| Purchase #7 | $115.87 | 7.400% | $124.4444 | $124.44 | $124.45 | $124.40 |
| 7 purchase totals = | $692.44 | $752.0551 | $752.06 | $752.10 | $752.00 | |