| 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 | $7.31 | 13.844% | $8.322 | $8.32 | $8.30 | $8.30 |
| Purchase #2 | $207.27 | 12.840% | $233.8835 | $233.88 | $233.90 | $233.90 |
| Purchase #3 | $25.56 | 8.560% | $27.7479 | $27.75 | $27.75 | $27.70 |
| Purchase #4 | $150.65 | 4.454% | $157.36 | $157.36 | $157.35 | $157.40 |
| Purchase #5 | $100.79 | 5.379% | $106.2115 | $106.21 | $106.20 | $106.20 |
| Purchase #6 | $194.45 | 8.704% | $211.3749 | $211.37 | $211.35 | $211.40 |
| Purchase #7 | $124.90 | 9.701% | $137.0165 | $137.02 | $137.00 | $137.00 |
| 7 purchase totals = | $810.93 | $881.9163 | $881.91 | $881.85 | $881.90 | |