| 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 | $225.26 | 13.853% | $256.4653 | $256.47 | $256.45 | $256.50 |
| Purchase #2 | $81.37 | 8.246% | $88.0798 | $88.08 | $88.10 | $88.10 |
| Purchase #3 | $120.96 | 13.707% | $137.54 | $137.54 | $137.55 | $137.50 |
| Purchase #4 | $177.46 | 11.456% | $197.7898 | $197.79 | $197.80 | $197.80 |
| Purchase #5 | $170.74 | 13.477% | $193.7506 | $193.75 | $193.75 | $193.80 |
| Purchase #6 | $24.92 | 7.354% | $26.7526 | $26.75 | $26.75 | $26.80 |
| Purchase #7 | $205.71 | 10.532% | $227.3754 | $227.38 | $227.40 | $227.40 |
| 7 purchase totals = | $1,006.42 | $1,127.7535 | $1,127.76 | $1,127.80 | $1,127.90 | |