| 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 | $106.97 | 4.531% | $111.8168 | $111.82 | $111.80 | $111.80 |
| Purchase #2 | $7.72 | 4.207% | $8.0448 | $8.04 | $8.05 | $8.00 |
| Purchase #3 | $121.60 | 13.217% | $137.6719 | $137.67 | $137.65 | $137.70 |
| Purchase #4 | $28.32 | 5.600% | $29.9059 | $29.91 | $29.90 | $29.90 |
| Purchase #5 | $205.84 | 13.506% | $233.6408 | $233.64 | $233.65 | $233.60 |
| Purchase #6 | $229.27 | 9.698% | $251.5046 | $251.50 | $251.50 | $251.50 |
| Purchase #7 | $76.43 | 5.373% | $80.5366 | $80.54 | $80.55 | $80.50 |
| 7 purchase totals = | $776.15 | $853.1214 | $853.12 | $853.10 | $853.00 | |