| 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 | $70.43 | 10.194% | $77.6096 | $77.61 | $77.60 | $77.60 |
| Purchase #2 | $19.81 | 8.133% | $21.4211 | $21.42 | $21.40 | $21.40 |
| Purchase #3 | $188.72 | 3.819% | $195.9272 | $195.93 | $195.95 | $195.90 |
| Purchase #4 | $107.75 | 7.532% | $115.8657 | $115.87 | $115.85 | $115.90 |
| Purchase #5 | $109.52 | 11.802% | $122.4456 | $122.45 | $122.45 | $122.40 |
| Purchase #6 | $79.53 | 11.494% | $88.6712 | $88.67 | $88.65 | $88.70 |
| Purchase #7 | $73.91 | 6.336% | $78.5929 | $78.59 | $78.60 | $78.60 |
| 7 purchase totals = | $649.67 | $700.5333 | $700.54 | $700.50 | $700.50 | |