| 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 | $51.53 | 9.423% | $56.3857 | $56.39 | $56.40 | $56.40 |
| Purchase #2 | $22.48 | 5.571% | $23.7324 | $23.73 | $23.75 | $23.70 |
| Purchase #3 | $6.69 | 3.432% | $6.9196 | $6.92 | $6.90 | $6.90 |
| Purchase #4 | $228.41 | 9.867% | $250.9472 | $250.95 | $250.95 | $250.90 |
| Purchase #5 | $201.80 | 5.323% | $212.5418 | $212.54 | $212.55 | $212.50 |
| Purchase #6 | $59.96 | 13.559% | $68.09 | $68.09 | $68.10 | $68.10 |
| Purchase #7 | $43.91 | 6.477% | $46.7541 | $46.75 | $46.75 | $46.80 |
| 7 purchase totals = | $614.78 | $665.3708 | $665.37 | $665.40 | $665.30 | |