| 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 | $201.74 | 9.627% | $221.1615 | $221.16 | $221.15 | $221.20 |
| Purchase #2 | $79.50 | 12.508% | $89.4439 | $89.44 | $89.45 | $89.40 |
| Purchase #3 | $169.58 | 6.676% | $180.9012 | $180.90 | $180.90 | $180.90 |
| Purchase #4 | $17.39 | 9.801% | $19.0944 | $19.09 | $19.10 | $19.10 |
| Purchase #5 | $152.76 | 3.254% | $157.7308 | $157.73 | $157.75 | $157.70 |
| Purchase #6 | $46.72 | 3.607% | $48.4052 | $48.41 | $48.40 | $48.40 |
| Purchase #7 | $76.26 | 4.366% | $79.5895 | $79.59 | $79.60 | $79.60 |
| 7 purchase totals = | $743.95 | $796.3265 | $796.32 | $796.35 | $796.30 | |