| 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 | $94.64 | 5.263% | $99.6209 | $99.62 | $99.60 | $99.60 |
| Purchase #2 | $84.34 | 7.419% | $90.5972 | $90.60 | $90.60 | $90.60 |
| Purchase #3 | $26.61 | 12.698% | $29.9889 | $29.99 | $30.00 | $30.00 |
| Purchase #4 | $70.73 | 4.857% | $74.1654 | $74.17 | $74.15 | $74.20 |
| Purchase #5 | $138.77 | 8.141% | $150.0673 | $150.07 | $150.05 | $150.10 |
| Purchase #6 | $160.73 | 10.864% | $178.1917 | $178.19 | $178.20 | $178.20 |
| Purchase #7 | $201.44 | 9.541% | $220.6594 | $220.66 | $220.65 | $220.70 |
| 7 purchase totals = | $777.26 | $843.2908 | $843.30 | $843.25 | $843.40 | |