| 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 | $92.77 | 5.250% | $97.6404 | $97.64 | $97.65 | $97.60 |
| Purchase #2 | $186.73 | 4.843% | $195.7733 | $195.77 | $195.75 | $195.80 |
| Purchase #3 | $17.81 | 8.787% | $19.375 | $19.38 | $19.40 | $19.40 |
| Purchase #4 | $38.32 | 11.519% | $42.7341 | $42.73 | $42.75 | $42.70 |
| Purchase #5 | $23.34 | 12.381% | $26.2297 | $26.23 | $26.25 | $26.20 |
| Purchase #6 | $135.31 | 10.689% | $149.7733 | $149.77 | $149.75 | $149.80 |
| Purchase #7 | $122.34 | 9.518% | $133.9843 | $133.98 | $134.00 | $134.00 |
| 7 purchase totals = | $616.62 | $665.5101 | $665.50 | $665.55 | $665.50 | |