| 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 | $31.55 | 3.118% | $32.5337 | $32.53 | $32.55 | $32.50 |
| Purchase #2 | $9.55 | 3.127% | $9.8486 | $9.85 | $9.85 | $9.80 |
| Purchase #3 | $232.44 | 13.265% | $263.2732 | $263.27 | $263.25 | $263.30 |
| Purchase #4 | $169.75 | 9.703% | $186.2208 | $186.22 | $186.20 | $186.20 |
| Purchase #5 | $142.62 | 12.574% | $160.553 | $160.55 | $160.55 | $160.60 |
| Purchase #6 | $98.86 | 12.510% | $111.2274 | $111.23 | $111.25 | $111.20 |
| Purchase #7 | $59.54 | 7.141% | $63.7918 | $63.79 | $63.80 | $63.80 |
| 7 purchase totals = | $744.31 | $827.4485 | $827.44 | $827.45 | $827.40 | |