| 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 | $6.52 | 3.517% | $6.7493 | $6.75 | $6.75 | $6.70 |
| Purchase #2 | $243.81 | 6.418% | $259.4577 | $259.46 | $259.45 | $259.50 |
| Purchase #3 | $105.67 | 4.855% | $110.8003 | $110.80 | $110.80 | $110.80 |
| Purchase #4 | $73.39 | 12.874% | $82.8382 | $82.84 | $82.85 | $82.80 |
| Purchase #5 | $43.81 | 11.286% | $48.7544 | $48.75 | $48.75 | $48.80 |
| Purchase #6 | $10.69 | 3.638% | $11.0789 | $11.08 | $11.10 | $11.10 |
| Purchase #7 | $166.54 | 7.582% | $179.1671 | $179.17 | $179.15 | $179.20 |
| 7 purchase totals = | $650.43 | $698.8459 | $698.85 | $698.85 | $698.90 | |