| 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 | $208.76 | 8.533% | $226.5735 | $226.57 | $226.55 | $226.60 |
| Purchase #2 | $120.51 | 10.204% | $132.8068 | $132.81 | $132.80 | $132.80 |
| Purchase #3 | $133.80 | 3.693% | $138.7412 | $138.74 | $138.75 | $138.70 |
| Purchase #4 | $187.92 | 7.323% | $201.6814 | $201.68 | $201.70 | $201.70 |
| Purchase #5 | $105.99 | 6.453% | $112.8295 | $112.83 | $112.85 | $112.80 |
| Purchase #6 | $156.41 | 10.782% | $173.2741 | $173.27 | $173.25 | $173.30 |
| Purchase #7 | $86.64 | 10.517% | $95.7519 | $95.75 | $95.75 | $95.80 |
| 7 purchase totals = | $1,000.03 | $1,081.6584 | $1,081.65 | $1,081.65 | $1,081.70 | |