| 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 | $85.36 | 4.247% | $88.9852 | $88.99 | $89.00 | $89.00 |
| Purchase #2 | $105.87 | 11.787% | $118.3489 | $118.35 | $118.35 | $118.30 |
| Purchase #3 | $77.70 | 12.274% | $87.2369 | $87.24 | $87.25 | $87.20 |
| Purchase #4 | $18.36 | 13.251% | $20.7929 | $20.79 | $20.80 | $20.80 |
| Purchase #5 | $103.43 | 6.334% | $109.9813 | $109.98 | $110.00 | $110.00 |
| Purchase #6 | $72.53 | 13.163% | $82.0771 | $82.08 | $82.10 | $82.10 |
| Purchase #7 | $190.61 | 5.392% | $200.8877 | $200.89 | $200.90 | $200.90 |
| 7 purchase totals = | $653.86 | $708.3100 | $708.32 | $708.40 | $708.30 | |