| 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 | $46.50 | 10.145% | $51.2174 | $51.22 | $51.20 | $51.20 |
| Purchase #2 | $45.97 | 10.479% | $50.7872 | $50.79 | $50.80 | $50.80 |
| Purchase #3 | $233.96 | 8.850% | $254.6655 | $254.67 | $254.65 | $254.70 |
| Purchase #4 | $135.79 | 11.587% | $151.524 | $151.52 | $151.50 | $151.50 |
| Purchase #5 | $250.38 | 10.158% | $275.8136 | $275.81 | $275.80 | $275.80 |
| Purchase #6 | $58.56 | 8.663% | $63.6331 | $63.63 | $63.65 | $63.60 |
| Purchase #7 | $195.25 | 12.728% | $220.1014 | $220.10 | $220.10 | $220.10 |
| 7 purchase totals = | $966.41 | $1,067.7422 | $1,067.74 | $1,067.70 | $1,067.70 | |