| 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 | $203.98 | 6.434% | $217.1041 | $217.10 | $217.10 | $217.10 |
| Purchase #2 | $123.56 | 5.110% | $129.8739 | $129.87 | $129.85 | $129.90 |
| Purchase #3 | $139.64 | 5.817% | $147.7629 | $147.76 | $147.75 | $147.80 |
| Purchase #4 | $33.61 | 9.425% | $36.7777 | $36.78 | $36.80 | $36.80 |
| Purchase #5 | $99.51 | 6.694% | $106.1712 | $106.17 | $106.15 | $106.20 |
| Purchase #6 | $79.46 | 12.330% | $89.2574 | $89.26 | $89.25 | $89.30 |
| Purchase #7 | $82.47 | 6.582% | $87.8982 | $87.90 | $87.90 | $87.90 |
| 7 purchase totals = | $762.23 | $814.8454 | $814.84 | $814.80 | $815.00 | |