| 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 | $155.27 | 5.736% | $164.1763 | $164.18 | $164.20 | $164.20 |
| Purchase #2 | $38.82 | 9.462% | $42.4931 | $42.49 | $42.50 | $42.50 |
| Purchase #3 | $50.63 | 9.176% | $55.2758 | $55.28 | $55.30 | $55.30 |
| Purchase #4 | $122.83 | 12.412% | $138.0757 | $138.08 | $138.10 | $138.10 |
| Purchase #5 | $230.67 | 9.569% | $252.7428 | $252.74 | $252.75 | $252.70 |
| Purchase #6 | $226.41 | 12.721% | $255.2116 | $255.21 | $255.20 | $255.20 |
| Purchase #7 | $111.26 | 9.180% | $121.4737 | $121.47 | $121.45 | $121.50 |
| 7 purchase totals = | $935.89 | $1,029.4490 | $1,029.45 | $1,029.50 | $1,029.50 | |