| 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 | $176.64 | 3.508% | $182.8365 | $182.84 | $182.85 | $182.80 |
| Purchase #2 | $99.89 | 6.783% | $106.6655 | $106.67 | $106.65 | $106.70 |
| Purchase #3 | $137.78 | 5.576% | $145.4626 | $145.46 | $145.45 | $145.50 |
| Purchase #4 | $64.41 | 8.558% | $69.9222 | $69.92 | $69.90 | $69.90 |
| Purchase #5 | $180.82 | 13.129% | $204.5599 | $204.56 | $204.55 | $204.60 |
| Purchase #6 | $93.71 | 3.497% | $96.987 | $96.99 | $97.00 | $97.00 |
| Purchase #7 | $248.40 | 10.668% | $274.8993 | $274.90 | $274.90 | $274.90 |
| 7 purchase totals = | $1,001.65 | $1,081.3330 | $1,081.34 | $1,081.30 | $1,081.40 | |