| 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 | $39.44 | 4.428% | $41.1864 | $41.19 | $41.20 | $41.20 |
| Purchase #2 | $93.58 | 13.612% | $106.3181 | $106.32 | $106.30 | $106.30 |
| Purchase #3 | $74.83 | 7.144% | $80.1759 | $80.18 | $80.20 | $80.20 |
| Purchase #4 | $136.68 | 8.428% | $148.1994 | $148.20 | $148.20 | $148.20 |
| Purchase #5 | $225.43 | 9.782% | $247.4816 | $247.48 | $247.50 | $247.50 |
| Purchase #6 | $232.45 | 4.112% | $242.0083 | $242.01 | $242.00 | $242.00 |
| Purchase #7 | $122.36 | 7.438% | $131.4611 | $131.46 | $131.45 | $131.50 |
| 7 purchase totals = | $924.77 | $996.8308 | $996.84 | $996.85 | $996.90 | |