| 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 | $70.95 | 10.553% | $78.4374 | $78.44 | $78.45 | $78.40 |
| Purchase #2 | $37.75 | 13.264% | $42.7572 | $42.76 | $42.75 | $42.80 |
| Purchase #3 | $51.38 | 10.395% | $56.721 | $56.72 | $56.70 | $56.70 |
| Purchase #4 | $110.76 | 8.629% | $120.3175 | $120.32 | $120.30 | $120.30 |
| Purchase #5 | $12.88 | 3.334% | $13.3094 | $13.31 | $13.30 | $13.30 |
| Purchase #6 | $165.70 | 10.568% | $183.2112 | $183.21 | $183.20 | $183.20 |
| Purchase #7 | $197.64 | 5.427% | $208.3659 | $208.37 | $208.35 | $208.40 |
| 7 purchase totals = | $647.06 | $703.1196 | $703.13 | $703.05 | $703.10 | |