| 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 | $26.78 | 7.599% | $28.815 | $28.82 | $28.80 | $28.80 |
| Purchase #2 | $66.29 | 7.579% | $71.3141 | $71.31 | $71.30 | $71.30 |
| Purchase #3 | $201.37 | 8.410% | $218.3052 | $218.31 | $218.30 | $218.30 |
| Purchase #4 | $227.65 | 4.441% | $237.7599 | $237.76 | $237.75 | $237.80 |
| Purchase #5 | $89.42 | 9.461% | $97.88 | $97.88 | $97.90 | $97.90 |
| Purchase #6 | $80.46 | 8.325% | $87.1583 | $87.16 | $87.15 | $87.20 |
| Purchase #7 | $106.30 | 10.771% | $117.7496 | $117.75 | $117.75 | $117.70 |
| 7 purchase totals = | $798.27 | $858.9821 | $858.99 | $858.95 | $859.00 | |