| 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 | $111.77 | 8.434% | $121.1967 | $121.20 | $121.20 | $121.20 |
| Purchase #2 | $111.94 | 7.847% | $120.7239 | $120.72 | $120.70 | $120.70 |
| Purchase #3 | $20.31 | 12.226% | $22.7931 | $22.79 | $22.80 | $22.80 |
| Purchase #4 | $49.35 | 13.432% | $55.9787 | $55.98 | $56.00 | $56.00 |
| Purchase #5 | $122.39 | 8.240% | $132.4749 | $132.47 | $132.45 | $132.50 |
| Purchase #6 | $78.80 | 5.428% | $83.0773 | $83.08 | $83.10 | $83.10 |
| Purchase #7 | $131.45 | 3.688% | $136.2979 | $136.30 | $136.30 | $136.30 |
| 7 purchase totals = | $626.01 | $672.5425 | $672.54 | $672.55 | $672.60 | |