| 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 | $154.74 | 7.725% | $166.6937 | $166.69 | $166.70 | $166.70 |
| Purchase #2 | $198.57 | 12.607% | $223.6037 | $223.60 | $223.60 | $223.60 |
| Purchase #3 | $123.95 | 7.196% | $132.8694 | $132.87 | $132.85 | $132.90 |
| Purchase #4 | $16.34 | 5.344% | $17.2132 | $17.21 | $17.20 | $17.20 |
| Purchase #5 | $39.47 | 4.427% | $41.2173 | $41.22 | $41.20 | $41.20 |
| Purchase #6 | $144.33 | 8.183% | $156.1405 | $156.14 | $156.15 | $156.10 |
| Purchase #7 | $83.76 | 5.849% | $88.6591 | $88.66 | $88.65 | $88.70 |
| 7 purchase totals = | $761.16 | $826.3969 | $826.39 | $826.35 | $826.40 | |