| 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 | $181.56 | 4.488% | $189.7084 | $189.71 | $189.70 | $189.70 |
| Purchase #2 | $146.85 | 10.225% | $161.8654 | $161.87 | $161.85 | $161.90 |
| Purchase #3 | $30.29 | 12.387% | $34.042 | $34.04 | $34.05 | $34.00 |
| Purchase #4 | $5.78 | 8.692% | $6.2824 | $6.28 | $6.30 | $6.30 |
| Purchase #5 | $234.25 | 4.661% | $245.1684 | $245.17 | $245.15 | $245.20 |
| Purchase #6 | $155.38 | 5.660% | $164.1745 | $164.17 | $164.15 | $164.20 |
| Purchase #7 | $155.37 | 8.168% | $168.0606 | $168.06 | $168.05 | $168.10 |
| 7 purchase totals = | $909.48 | $969.3017 | $969.30 | $969.25 | $969.40 | |