| 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 | $117.63 | 13.111% | $133.0525 | $133.05 | $133.05 | $133.10 |
| Purchase #2 | $17.72 | 12.804% | $19.9889 | $19.99 | $20.00 | $20.00 |
| Purchase #3 | $60.56 | 4.146% | $63.0708 | $63.07 | $63.05 | $63.10 |
| Purchase #4 | $162.51 | 5.280% | $171.0905 | $171.09 | $171.10 | $171.10 |
| Purchase #5 | $184.88 | 11.158% | $205.5089 | $205.51 | $205.50 | $205.50 |
| Purchase #6 | $231.67 | 11.255% | $257.7445 | $257.74 | $257.75 | $257.70 |
| Purchase #7 | $81.86 | 5.706% | $86.5309 | $86.53 | $86.55 | $86.50 |
| 7 purchase totals = | $856.83 | $936.9870 | $936.98 | $937.00 | $937.00 | |