| 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 | $190.74 | 10.319% | $210.4225 | $210.42 | $210.40 | $210.40 |
| Purchase #2 | $194.98 | 7.444% | $209.4943 | $209.49 | $209.50 | $209.50 |
| Purchase #3 | $108.81 | 8.171% | $117.7009 | $117.70 | $117.70 | $117.70 |
| Purchase #4 | $31.64 | 4.532% | $33.0739 | $33.07 | $33.05 | $33.10 |
| Purchase #5 | $205.31 | 5.735% | $217.0845 | $217.08 | $217.10 | $217.10 |
| Purchase #6 | $213.91 | 4.239% | $222.9776 | $222.98 | $223.00 | $223.00 |
| Purchase #7 | $113.93 | 6.805% | $121.6829 | $121.68 | $121.70 | $121.70 |
| 7 purchase totals = | $1,059.32 | $1,132.4366 | $1,132.42 | $1,132.45 | $1,132.50 | |