| 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 | $95.26 | 5.367% | $100.3726 | $100.37 | $100.35 | $100.40 |
| Purchase #2 | $8.77 | 11.854% | $9.8096 | $9.81 | $9.80 | $9.80 |
| Purchase #3 | $217.44 | 9.379% | $237.8337 | $237.83 | $237.85 | $237.80 |
| Purchase #4 | $128.75 | 4.126% | $134.0622 | $134.06 | $134.05 | $134.10 |
| Purchase #5 | $139.92 | 10.709% | $154.904 | $154.90 | $154.90 | $154.90 |
| Purchase #6 | $15.98 | 7.495% | $17.1777 | $17.18 | $17.20 | $17.20 |
| Purchase #7 | $99.46 | 9.103% | $108.5138 | $108.51 | $108.50 | $108.50 |
| 7 purchase totals = | $705.58 | $762.6736 | $762.66 | $762.65 | $762.70 | |