| 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 | $220.95 | 5.600% | $233.3232 | $233.32 | $233.30 | $233.30 |
| Purchase #2 | $36.36 | 10.662% | $40.2367 | $40.24 | $40.25 | $40.20 |
| Purchase #3 | $80.60 | 6.791% | $86.0735 | $86.07 | $86.05 | $86.10 |
| Purchase #4 | $245.85 | 3.803% | $255.1997 | $255.20 | $255.20 | $255.20 |
| Purchase #5 | $37.38 | 4.356% | $39.0083 | $39.01 | $39.00 | $39.00 |
| Purchase #6 | $152.47 | 13.505% | $173.0611 | $173.06 | $173.05 | $173.10 |
| Purchase #7 | $223.61 | 3.424% | $231.2664 | $231.27 | $231.25 | $231.30 |
| 7 purchase totals = | $997.22 | $1,058.1689 | $1,058.17 | $1,058.10 | $1,058.20 | |