| 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 | $74.42 | 4.792% | $77.9862 | $77.99 | $78.00 | $78.00 |
| Purchase #2 | $178.38 | 8.663% | $193.8331 | $193.83 | $193.85 | $193.80 |
| Purchase #3 | $122.50 | 10.769% | $135.692 | $135.69 | $135.70 | $135.70 |
| Purchase #4 | $122.74 | 9.364% | $134.2334 | $134.23 | $134.25 | $134.20 |
| Purchase #5 | $81.41 | 12.812% | $91.8402 | $91.84 | $91.85 | $91.80 |
| Purchase #6 | $199.66 | 6.398% | $212.4342 | $212.43 | $212.45 | $212.40 |
| Purchase #7 | $54.89 | 8.683% | $59.6561 | $59.66 | $59.65 | $59.70 |
| 7 purchase totals = | $834.00 | $905.6752 | $905.67 | $905.75 | $905.60 | |