| 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 | $202.27 | 3.549% | $209.4486 | $209.45 | $209.45 | $209.40 |
| Purchase #2 | $62.53 | 3.189% | $64.5241 | $64.52 | $64.50 | $64.50 |
| Purchase #3 | $133.85 | 10.862% | $148.3888 | $148.39 | $148.40 | $148.40 |
| Purchase #4 | $123.52 | 13.442% | $140.1236 | $140.12 | $140.10 | $140.10 |
| Purchase #5 | $45.92 | 4.293% | $47.8913 | $47.89 | $47.90 | $47.90 |
| Purchase #6 | $15.54 | 13.295% | $17.606 | $17.61 | $17.60 | $17.60 |
| Purchase #7 | $8.44 | 5.850% | $8.9337 | $8.93 | $8.95 | $8.90 |
| 7 purchase totals = | $592.07 | $636.9161 | $636.91 | $636.90 | $636.80 | |