| 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 | $226.45 | 3.465% | $234.2965 | $234.30 | $234.30 | $234.30 |
| Purchase #2 | $99.73 | 9.289% | $108.9939 | $108.99 | $109.00 | $109.00 |
| Purchase #3 | $132.88 | 4.523% | $138.8902 | $138.89 | $138.90 | $138.90 |
| Purchase #4 | $235.88 | 12.792% | $266.0538 | $266.05 | $266.05 | $266.10 |
| Purchase #5 | $39.55 | 10.674% | $43.7716 | $43.77 | $43.75 | $43.80 |
| Purchase #6 | $108.48 | 10.282% | $119.6339 | $119.63 | $119.65 | $119.60 |
| Purchase #7 | $86.27 | 12.723% | $97.2461 | $97.25 | $97.25 | $97.20 |
| 7 purchase totals = | $929.24 | $1,008.8860 | $1,008.88 | $1,008.90 | $1,008.90 | |