| 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 | $73.33 | 7.848% | $79.0849 | $79.08 | $79.10 | $79.10 |
| Purchase #2 | $92.72 | 12.271% | $104.0977 | $104.10 | $104.10 | $104.10 |
| Purchase #3 | $16.68 | 11.420% | $18.5849 | $18.58 | $18.60 | $18.60 |
| Purchase #4 | $16.61 | 5.669% | $17.5516 | $17.55 | $17.55 | $17.60 |
| Purchase #5 | $48.95 | 7.240% | $52.494 | $52.49 | $52.50 | $52.50 |
| Purchase #6 | $131.69 | 13.272% | $149.1679 | $149.17 | $149.15 | $149.20 |
| Purchase #7 | $46.56 | 11.435% | $51.8841 | $51.88 | $51.90 | $51.90 |
| 7 purchase totals = | $426.54 | $472.8651 | $472.85 | $472.90 | $473.00 | |