| 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 | $66.92 | 5.695% | $70.7311 | $70.73 | $70.75 | $70.70 |
| Purchase #2 | $133.28 | 4.129% | $138.7831 | $138.78 | $138.80 | $138.80 |
| Purchase #3 | $96.57 | 8.515% | $104.7929 | $104.79 | $104.80 | $104.80 |
| Purchase #4 | $17.35 | 6.291% | $18.4415 | $18.44 | $18.45 | $18.40 |
| Purchase #5 | $175.76 | 9.290% | $192.0881 | $192.09 | $192.10 | $192.10 |
| Purchase #6 | $233.46 | 4.219% | $243.3097 | $243.31 | $243.30 | $243.30 |
| Purchase #7 | $47.95 | 6.301% | $50.9713 | $50.97 | $50.95 | $51.00 |
| 7 purchase totals = | $771.29 | $819.1177 | $819.11 | $819.15 | $819.10 | |