| 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 | $10.50 | 7.207% | $11.2567 | $11.26 | $11.25 | $11.30 |
| Purchase #2 | $127.42 | 7.809% | $137.3702 | $137.37 | $137.35 | $137.40 |
| Purchase #3 | $138.72 | 11.693% | $154.9405 | $154.94 | $154.95 | $154.90 |
| Purchase #4 | $113.48 | 6.501% | $120.8573 | $120.86 | $120.85 | $120.90 |
| Purchase #5 | $49.25 | 10.435% | $54.3892 | $54.39 | $54.40 | $54.40 |
| Purchase #6 | $217.37 | 3.638% | $225.2779 | $225.28 | $225.30 | $225.30 |
| Purchase #7 | $211.67 | 10.131% | $233.1143 | $233.11 | $233.10 | $233.10 |
| 7 purchase totals = | $868.41 | $937.2061 | $937.21 | $937.20 | $937.30 | |