| 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 | $107.78 | 9.408% | $117.9199 | $117.92 | $117.90 | $117.90 |
| Purchase #2 | $150.68 | 11.531% | $168.0549 | $168.05 | $168.05 | $168.10 |
| Purchase #3 | $231.70 | 11.300% | $257.8821 | $257.88 | $257.90 | $257.90 |
| Purchase #4 | $60.52 | 12.238% | $67.9264 | $67.93 | $67.95 | $67.90 |
| Purchase #5 | $224.66 | 3.631% | $232.8174 | $232.82 | $232.80 | $232.80 |
| Purchase #6 | $36.73 | 10.781% | $40.6899 | $40.69 | $40.70 | $40.70 |
| Purchase #7 | $215.53 | 13.160% | $243.8937 | $243.89 | $243.90 | $243.90 |
| 7 purchase totals = | $1,027.60 | $1,129.1843 | $1,129.18 | $1,129.20 | $1,129.20 | |