| 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 | $223.50 | 5.439% | $235.6562 | $235.66 | $235.65 | $235.70 |
| Purchase #2 | $67.99 | 5.306% | $71.5975 | $71.60 | $71.60 | $71.60 |
| Purchase #3 | $134.82 | 4.134% | $140.3935 | $140.39 | $140.40 | $140.40 |
| Purchase #4 | $214.67 | 11.410% | $239.1638 | $239.16 | $239.15 | $239.20 |
| Purchase #5 | $126.87 | 3.498% | $131.3079 | $131.31 | $131.30 | $131.30 |
| Purchase #6 | $6.97 | 3.319% | $7.2013 | $7.20 | $7.20 | $7.20 |
| Purchase #7 | $25.32 | 11.231% | $28.1637 | $28.16 | $28.15 | $28.20 |
| 7 purchase totals = | $800.14 | $853.4839 | $853.48 | $853.45 | $853.60 | |