| 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 | $6.37 | 8.662% | $6.9218 | $6.92 | $6.90 | $6.90 |
| Purchase #2 | $118.39 | 5.794% | $125.2495 | $125.25 | $125.25 | $125.20 |
| Purchase #3 | $234.80 | 9.587% | $257.3103 | $257.31 | $257.30 | $257.30 |
| Purchase #4 | $24.55 | 4.192% | $25.5791 | $25.58 | $25.60 | $25.60 |
| Purchase #5 | $44.79 | 6.282% | $47.6037 | $47.60 | $47.60 | $47.60 |
| Purchase #6 | $193.72 | 12.438% | $217.8149 | $217.81 | $217.80 | $217.80 |
| Purchase #7 | $192.41 | 3.168% | $198.5055 | $198.51 | $198.50 | $198.50 |
| 7 purchase totals = | $815.03 | $878.9848 | $878.98 | $878.95 | $878.90 | |