| 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 | $170.68 | 4.164% | $177.7871 | $177.79 | $177.80 | $177.80 |
| Purchase #2 | $170.89 | 13.414% | $193.8132 | $193.81 | $193.80 | $193.80 |
| Purchase #3 | $40.42 | 3.533% | $41.848 | $41.85 | $41.85 | $41.80 |
| Purchase #4 | $72.99 | 4.230% | $76.0775 | $76.08 | $76.10 | $76.10 |
| Purchase #5 | $247.62 | 13.300% | $280.5535 | $280.55 | $280.55 | $280.60 |
| Purchase #6 | $220.91 | 3.449% | $228.5292 | $228.53 | $228.55 | $228.50 |
| Purchase #7 | $117.73 | 12.173% | $132.0613 | $132.06 | $132.05 | $132.10 |
| 7 purchase totals = | $1,041.24 | $1,130.6698 | $1,130.67 | $1,130.70 | $1,130.70 | |