| 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 | $230.46 | 4.122% | $239.9596 | $239.96 | $239.95 | $240.00 |
| Purchase #2 | $232.86 | 5.250% | $245.0852 | $245.09 | $245.10 | $245.10 |
| Purchase #3 | $234.63 | 11.679% | $262.0324 | $262.03 | $262.05 | $262.00 |
| Purchase #4 | $186.52 | 12.558% | $209.9432 | $209.94 | $209.95 | $209.90 |
| Purchase #5 | $169.31 | 11.810% | $189.3055 | $189.31 | $189.30 | $189.30 |
| Purchase #6 | $229.34 | 6.390% | $243.9948 | $243.99 | $244.00 | $244.00 |
| Purchase #7 | $205.38 | 10.799% | $227.559 | $227.56 | $227.55 | $227.60 |
| 7 purchase totals = | $1,488.50 | $1,617.8797 | $1,617.88 | $1,617.90 | $1,617.90 | |