| 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 | $83.94 | 5.471% | $88.5324 | $88.53 | $88.55 | $88.50 |
| Purchase #2 | $119.67 | 4.798% | $125.4118 | $125.41 | $125.40 | $125.40 |
| Purchase #3 | $34.92 | 12.827% | $39.3992 | $39.40 | $39.40 | $39.40 |
| Purchase #4 | $135.65 | 10.797% | $150.2961 | $150.30 | $150.30 | $150.30 |
| Purchase #5 | $69.49 | 12.244% | $77.9984 | $78.00 | $78.00 | $78.00 |
| Purchase #6 | $177.90 | 3.247% | $183.6764 | $183.68 | $183.70 | $183.70 |
| Purchase #7 | $130.81 | 10.413% | $144.4312 | $144.43 | $144.45 | $144.40 |
| 7 purchase totals = | $752.38 | $809.7455 | $809.75 | $809.80 | $809.70 | |