| 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 | $102.36 | 8.257% | $110.8119 | $110.81 | $110.80 | $110.80 |
| Purchase #2 | $28.37 | 9.787% | $31.1466 | $31.15 | $31.15 | $31.10 |
| Purchase #3 | $60.88 | 13.835% | $69.3027 | $69.30 | $69.30 | $69.30 |
| Purchase #4 | $240.36 | 9.782% | $263.872 | $263.87 | $263.85 | $263.90 |
| Purchase #5 | $227.41 | 4.119% | $236.777 | $236.78 | $236.80 | $236.80 |
| Purchase #6 | $71.48 | 9.408% | $78.2048 | $78.20 | $78.20 | $78.20 |
| Purchase #7 | $136.74 | 13.320% | $154.9538 | $154.95 | $154.95 | $155.00 |
| 7 purchase totals = | $867.60 | $945.0688 | $945.06 | $945.05 | $945.10 | |