| 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 | $242.75 | 10.520% | $268.2873 | $268.29 | $268.30 | $268.30 |
| Purchase #2 | $74.80 | 11.386% | $83.3167 | $83.32 | $83.30 | $83.30 |
| Purchase #3 | $14.40 | 8.618% | $15.641 | $15.64 | $15.65 | $15.60 |
| Purchase #4 | $10.73 | 8.104% | $11.5996 | $11.60 | $11.60 | $11.60 |
| Purchase #5 | $194.55 | 12.736% | $219.3279 | $219.33 | $219.35 | $219.30 |
| Purchase #6 | $32.91 | 9.843% | $36.1493 | $36.15 | $36.15 | $36.10 |
| Purchase #7 | $12.83 | 12.323% | $14.411 | $14.41 | $14.40 | $14.40 |
| 7 purchase totals = | $582.97 | $648.7328 | $648.74 | $648.75 | $648.60 | |