| 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 | $213.79 | 3.571% | $221.4244 | $221.42 | $221.40 | $221.40 |
| Purchase #2 | $86.35 | 4.870% | $90.5552 | $90.56 | $90.55 | $90.60 |
| Purchase #3 | $102.36 | 6.859% | $109.3809 | $109.38 | $109.40 | $109.40 |
| Purchase #4 | $23.42 | 11.337% | $26.0751 | $26.08 | $26.10 | $26.10 |
| Purchase #5 | $62.78 | 10.209% | $69.1892 | $69.19 | $69.20 | $69.20 |
| Purchase #6 | $21.99 | 6.143% | $23.3408 | $23.34 | $23.35 | $23.30 |
| Purchase #7 | $158.76 | 5.280% | $167.1425 | $167.14 | $167.15 | $167.10 |
| 7 purchase totals = | $669.45 | $707.1081 | $707.11 | $707.15 | $707.10 | |