| 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 | $52.42 | 5.184% | $55.1375 | $55.14 | $55.15 | $55.10 |
| Purchase #2 | $33.72 | 10.587% | $37.2899 | $37.29 | $37.30 | $37.30 |
| Purchase #3 | $178.41 | 12.723% | $201.1091 | $201.11 | $201.10 | $201.10 |
| Purchase #4 | $15.45 | 11.364% | $17.2057 | $17.21 | $17.20 | $17.20 |
| Purchase #5 | $147.25 | 9.256% | $160.8795 | $160.88 | $160.90 | $160.90 |
| Purchase #6 | $22.39 | 10.654% | $24.7754 | $24.78 | $24.80 | $24.80 |
| Purchase #7 | $124.72 | 9.690% | $136.8054 | $136.81 | $136.80 | $136.80 |
| 7 purchase totals = | $574.36 | $633.2025 | $633.22 | $633.25 | $633.20 | |