| 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 | $184.36 | 3.422% | $190.6688 | $190.67 | $190.65 | $190.70 |
| Purchase #2 | $64.93 | 6.225% | $68.9719 | $68.97 | $68.95 | $69.00 |
| Purchase #3 | $218.39 | 4.375% | $227.9446 | $227.94 | $227.95 | $227.90 |
| Purchase #4 | $205.82 | 4.310% | $214.6908 | $214.69 | $214.70 | $214.70 |
| Purchase #5 | $74.57 | 7.600% | $80.2373 | $80.24 | $80.25 | $80.20 |
| Purchase #6 | $91.46 | 4.322% | $95.4129 | $95.41 | $95.40 | $95.40 |
| Purchase #7 | $200.34 | 12.753% | $225.8894 | $225.89 | $225.90 | $225.90 |
| 7 purchase totals = | $1,039.87 | $1,103.8157 | $1,103.81 | $1,103.80 | $1,103.80 | |