| 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 | $141.72 | 9.235% | $154.8078 | $154.81 | $154.80 | $154.80 |
| Purchase #2 | $27.72 | 11.749% | $30.9768 | $30.98 | $31.00 | $31.00 |
| Purchase #3 | $15.85 | 6.293% | $16.8474 | $16.85 | $16.85 | $16.80 |
| Purchase #4 | $235.80 | 12.717% | $265.7867 | $265.79 | $265.80 | $265.80 |
| Purchase #5 | $117.62 | 7.217% | $126.1086 | $126.11 | $126.10 | $126.10 |
| Purchase #6 | $106.88 | 13.491% | $121.2992 | $121.30 | $121.30 | $121.30 |
| Purchase #7 | $30.69 | 3.573% | $31.7866 | $31.79 | $31.80 | $31.80 |
| 7 purchase totals = | $676.28 | $747.6131 | $747.63 | $747.65 | $747.60 | |