| 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 | $63.74 | 11.670% | $71.1785 | $71.18 | $71.20 | $71.20 |
| Purchase #2 | $203.70 | 13.680% | $231.5662 | $231.57 | $231.55 | $231.60 |
| Purchase #3 | $123.99 | 8.225% | $134.1882 | $134.19 | $134.20 | $134.20 |
| Purchase #4 | $74.57 | 4.199% | $77.7012 | $77.70 | $77.70 | $77.70 |
| Purchase #5 | $115.56 | 11.483% | $128.8298 | $128.83 | $128.85 | $128.80 |
| Purchase #6 | $63.34 | 6.757% | $67.6199 | $67.62 | $67.60 | $67.60 |
| Purchase #7 | $21.89 | 3.402% | $22.6347 | $22.63 | $22.65 | $22.60 |
| 7 purchase totals = | $666.79 | $733.7185 | $733.72 | $733.75 | $733.70 | |