| 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 | $9.73 | 5.803% | $10.2946 | $10.29 | $10.30 | $10.30 |
| Purchase #2 | $147.42 | 13.788% | $167.7463 | $167.75 | $167.75 | $167.70 |
| Purchase #3 | $222.27 | 11.643% | $248.1489 | $248.15 | $248.15 | $248.10 |
| Purchase #4 | $32.60 | 5.868% | $34.513 | $34.51 | $34.50 | $34.50 |
| Purchase #5 | $79.47 | 13.464% | $90.1698 | $90.17 | $90.15 | $90.20 |
| Purchase #6 | $74.34 | 12.187% | $83.3998 | $83.40 | $83.40 | $83.40 |
| Purchase #7 | $104.29 | 3.750% | $108.2009 | $108.20 | $108.20 | $108.20 |
| 7 purchase totals = | $670.12 | $742.4733 | $742.47 | $742.45 | $742.40 | |