| 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 | $199.83 | 10.527% | $220.8661 | $220.87 | $220.85 | $220.90 |
| Purchase #2 | $152.32 | 9.313% | $166.5056 | $166.51 | $166.50 | $166.50 |
| Purchase #3 | $156.55 | 11.323% | $174.2762 | $174.28 | $174.30 | $174.30 |
| Purchase #4 | $75.79 | 5.428% | $79.9039 | $79.90 | $79.90 | $79.90 |
| Purchase #5 | $95.42 | 7.123% | $102.2168 | $102.22 | $102.20 | $102.20 |
| Purchase #6 | $226.57 | 13.295% | $256.6925 | $256.69 | $256.70 | $256.70 |
| Purchase #7 | $208.35 | 5.871% | $220.5822 | $220.58 | $220.60 | $220.60 |
| 7 purchase totals = | $1,114.83 | $1,221.0433 | $1,221.05 | $1,221.05 | $1,221.10 | |