| 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 | $221.42 | 8.122% | $239.4037 | $239.40 | $239.40 | $239.40 |
| Purchase #2 | $175.37 | 13.394% | $198.8591 | $198.86 | $198.85 | $198.90 |
| Purchase #3 | $113.50 | 13.840% | $129.2084 | $129.21 | $129.20 | $129.20 |
| Purchase #4 | $155.54 | 12.532% | $175.0323 | $175.03 | $175.05 | $175.00 |
| Purchase #5 | $30.65 | 10.711% | $33.9329 | $33.93 | $33.95 | $33.90 |
| Purchase #6 | $186.86 | 5.676% | $197.4662 | $197.47 | $197.45 | $197.50 |
| Purchase #7 | $17.98 | 4.556% | $18.7992 | $18.80 | $18.80 | $18.80 |
| 7 purchase totals = | $901.32 | $992.7018 | $992.70 | $992.70 | $992.70 | |