| 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 | $198.41 | 10.719% | $219.6776 | $219.68 | $219.70 | $219.70 |
| Purchase #2 | $184.28 | 8.762% | $200.4266 | $200.43 | $200.45 | $200.40 |
| Purchase #3 | $216.36 | 10.785% | $239.6944 | $239.69 | $239.70 | $239.70 |
| Purchase #4 | $183.98 | 3.809% | $190.9878 | $190.99 | $191.00 | $191.00 |
| Purchase #5 | $133.57 | 9.842% | $146.716 | $146.72 | $146.70 | $146.70 |
| Purchase #6 | $222.86 | 11.684% | $248.899 | $248.90 | $248.90 | $248.90 |
| Purchase #7 | $88.39 | 13.192% | $100.0504 | $100.05 | $100.05 | $100.10 |
| 7 purchase totals = | $1,227.85 | $1,346.4518 | $1,346.46 | $1,346.50 | $1,346.50 | |