| 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 | $70.72 | 13.629% | $80.3584 | $80.36 | $80.35 | $80.40 |
| Purchase #2 | $84.79 | 5.676% | $89.6027 | $89.60 | $89.60 | $89.60 |
| Purchase #3 | $52.45 | 12.387% | $58.947 | $58.95 | $58.95 | $58.90 |
| Purchase #4 | $115.36 | 7.710% | $124.2543 | $124.25 | $124.25 | $124.30 |
| Purchase #5 | $144.95 | 7.554% | $155.8995 | $155.90 | $155.90 | $155.90 |
| Purchase #6 | $237.54 | 5.577% | $250.7876 | $250.79 | $250.80 | $250.80 |
| Purchase #7 | $78.61 | 11.647% | $87.7657 | $87.77 | $87.75 | $87.80 |
| 7 purchase totals = | $784.42 | $847.6152 | $847.62 | $847.60 | $847.70 | |