| 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 | $185.79 | 8.845% | $202.2231 | $202.22 | $202.20 | $202.20 |
| Purchase #2 | $30.30 | 5.812% | $32.061 | $32.06 | $32.05 | $32.10 |
| Purchase #3 | $177.68 | 10.411% | $196.1783 | $196.18 | $196.20 | $196.20 |
| Purchase #4 | $20.73 | 12.143% | $23.2472 | $23.25 | $23.25 | $23.20 |
| Purchase #5 | $170.78 | 3.619% | $176.9605 | $176.96 | $176.95 | $177.00 |
| Purchase #6 | $47.65 | 6.795% | $50.8878 | $50.89 | $50.90 | $50.90 |
| Purchase #7 | $135.54 | 8.584% | $147.1748 | $147.17 | $147.15 | $147.20 |
| 7 purchase totals = | $768.47 | $828.7327 | $828.73 | $828.70 | $828.80 | |