| 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 | $108.45 | 4.730% | $113.5797 | $113.58 | $113.60 | $113.60 |
| Purchase #2 | $128.69 | 4.656% | $134.6818 | $134.68 | $134.70 | $134.70 |
| Purchase #3 | $136.49 | 4.242% | $142.2799 | $142.28 | $142.30 | $142.30 |
| Purchase #4 | $15.67 | 11.459% | $17.4656 | $17.47 | $17.45 | $17.50 |
| Purchase #5 | $5.44 | 3.585% | $5.635 | $5.64 | $5.65 | $5.60 |
| Purchase #6 | $131.31 | 5.689% | $138.7802 | $138.78 | $138.80 | $138.80 |
| Purchase #7 | $207.60 | 5.289% | $218.58 | $218.58 | $218.60 | $218.60 |
| 7 purchase totals = | $733.65 | $771.0022 | $771.01 | $771.10 | $771.10 | |