| 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 | $12.74 | 9.641% | $13.9683 | $13.97 | $13.95 | $14.00 |
| Purchase #2 | $92.54 | 10.554% | $102.3067 | $102.31 | $102.30 | $102.30 |
| Purchase #3 | $156.81 | 4.321% | $163.5858 | $163.59 | $163.60 | $163.60 |
| Purchase #4 | $38.78 | 5.556% | $40.9346 | $40.93 | $40.95 | $40.90 |
| Purchase #5 | $226.56 | 13.458% | $257.0504 | $257.05 | $257.05 | $257.10 |
| Purchase #6 | $87.78 | 8.227% | $95.0017 | $95.00 | $95.00 | $95.00 |
| Purchase #7 | $52.71 | 9.778% | $57.864 | $57.86 | $57.85 | $57.90 |
| 7 purchase totals = | $667.92 | $730.7115 | $730.71 | $730.70 | $730.80 | |