| 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 | $189.53 | 11.216% | $210.7877 | $210.79 | $210.80 | $210.80 |
| Purchase #2 | $227.50 | 8.425% | $246.6669 | $246.67 | $246.65 | $246.70 |
| Purchase #3 | $216.31 | 5.542% | $228.2979 | $228.30 | $228.30 | $228.30 |
| Purchase #4 | $77.46 | 13.865% | $88.1998 | $88.20 | $88.20 | $88.20 |
| Purchase #5 | $71.84 | 13.109% | $81.2575 | $81.26 | $81.25 | $81.30 |
| Purchase #6 | $132.97 | 6.322% | $141.3764 | $141.38 | $141.40 | $141.40 |
| Purchase #7 | $83.87 | 4.269% | $87.4504 | $87.45 | $87.45 | $87.50 |
| 7 purchase totals = | $999.48 | $1,084.0366 | $1,084.05 | $1,084.05 | $1,084.20 | |