| 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 | $191.99 | 4.386% | $200.4107 | $200.41 | $200.40 | $200.40 |
| Purchase #2 | $237.47 | 9.675% | $260.4452 | $260.45 | $260.45 | $260.40 |
| Purchase #3 | $58.66 | 7.595% | $63.1152 | $63.12 | $63.10 | $63.10 |
| Purchase #4 | $83.77 | 10.718% | $92.7485 | $92.75 | $92.75 | $92.70 |
| Purchase #5 | $115.91 | 8.247% | $125.4691 | $125.47 | $125.45 | $125.50 |
| Purchase #6 | $121.89 | 5.801% | $128.9608 | $128.96 | $128.95 | $129.00 |
| Purchase #7 | $169.98 | 6.532% | $181.0831 | $181.08 | $181.10 | $181.10 |
| 7 purchase totals = | $979.67 | $1,052.2326 | $1,052.24 | $1,052.20 | $1,052.20 | |