| 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 | $90.38 | 11.286% | $100.5803 | $100.58 | $100.60 | $100.60 |
| Purchase #2 | $236.32 | 6.495% | $251.669 | $251.67 | $251.65 | $251.70 |
| Purchase #3 | $156.54 | 3.609% | $162.1895 | $162.19 | $162.20 | $162.20 |
| Purchase #4 | $229.67 | 12.114% | $257.4922 | $257.49 | $257.50 | $257.50 |
| Purchase #5 | $127.96 | 3.841% | $132.8749 | $132.87 | $132.85 | $132.90 |
| Purchase #6 | $215.67 | 7.169% | $231.1314 | $231.13 | $231.15 | $231.10 |
| Purchase #7 | $188.34 | 9.454% | $206.1457 | $206.15 | $206.15 | $206.10 |
| 7 purchase totals = | $1,244.88 | $1,342.0830 | $1,342.08 | $1,342.10 | $1,342.10 | |