| 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 | $106.87 | 3.542% | $110.6553 | $110.66 | $110.65 | $110.70 |
| Purchase #2 | $49.30 | 7.214% | $52.8565 | $52.86 | $52.85 | $52.90 |
| Purchase #3 | $124.76 | 11.512% | $139.1224 | $139.12 | $139.10 | $139.10 |
| Purchase #4 | $71.39 | 4.761% | $74.7889 | $74.79 | $74.80 | $74.80 |
| Purchase #5 | $187.53 | 3.164% | $193.4634 | $193.46 | $193.45 | $193.50 |
| Purchase #6 | $74.77 | 5.348% | $78.7687 | $78.77 | $78.75 | $78.80 |
| Purchase #7 | $123.82 | 13.113% | $140.0565 | $140.06 | $140.05 | $140.10 |
| 7 purchase totals = | $738.44 | $789.7117 | $789.72 | $789.65 | $789.90 | |