| 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 | $164.43 | 5.561% | $173.574 | $173.57 | $173.55 | $173.60 |
| Purchase #2 | $209.87 | 7.484% | $225.5767 | $225.58 | $225.60 | $225.60 |
| Purchase #3 | $173.87 | 4.588% | $181.8472 | $181.85 | $181.85 | $181.80 |
| Purchase #4 | $10.75 | 11.843% | $12.0231 | $12.02 | $12.00 | $12.00 |
| Purchase #5 | $70.96 | 13.341% | $80.4268 | $80.43 | $80.45 | $80.40 |
| Purchase #6 | $74.89 | 8.565% | $81.3043 | $81.30 | $81.30 | $81.30 |
| Purchase #7 | $79.63 | 3.866% | $82.7085 | $82.71 | $82.70 | $82.70 |
| 7 purchase totals = | $784.40 | $837.4606 | $837.46 | $837.45 | $837.40 | |