| 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 | $175.78 | 7.614% | $189.1639 | $189.16 | $189.15 | $189.20 |
| Purchase #2 | $86.41 | 7.828% | $93.1742 | $93.17 | $93.15 | $93.20 |
| Purchase #3 | $150.35 | 8.647% | $163.3508 | $163.35 | $163.35 | $163.40 |
| Purchase #4 | $169.37 | 6.857% | $180.9837 | $180.98 | $181.00 | $181.00 |
| Purchase #5 | $164.61 | 9.620% | $180.4455 | $180.45 | $180.45 | $180.40 |
| Purchase #6 | $246.37 | 11.874% | $275.624 | $275.62 | $275.60 | $275.60 |
| Purchase #7 | $17.27 | 5.334% | $18.1912 | $18.19 | $18.20 | $18.20 |
| 7 purchase totals = | $1,010.16 | $1,100.9333 | $1,100.92 | $1,100.90 | $1,101.00 | |