| 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 | $153.26 | 12.130% | $171.8504 | $171.85 | $171.85 | $171.90 |
| Purchase #2 | $89.74 | 10.590% | $99.2435 | $99.24 | $99.25 | $99.20 |
| Purchase #3 | $32.72 | 6.533% | $34.8576 | $34.86 | $34.85 | $34.90 |
| Purchase #4 | $27.91 | 8.192% | $30.1964 | $30.20 | $30.20 | $30.20 |
| Purchase #5 | $199.92 | 12.829% | $225.5677 | $225.57 | $225.55 | $225.60 |
| Purchase #6 | $121.38 | 4.474% | $126.8105 | $126.81 | $126.80 | $126.80 |
| Purchase #7 | $120.28 | 8.465% | $130.4617 | $130.46 | $130.45 | $130.50 |
| 7 purchase totals = | $745.21 | $818.9878 | $818.99 | $818.95 | $819.10 | |