| 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 | $227.94 | 4.328% | $237.8052 | $237.81 | $237.80 | $237.80 |
| Purchase #2 | $223.35 | 7.341% | $239.7461 | $239.75 | $239.75 | $239.70 |
| Purchase #3 | $89.90 | 11.482% | $100.2223 | $100.22 | $100.20 | $100.20 |
| Purchase #4 | $240.83 | 9.143% | $262.8491 | $262.85 | $262.85 | $262.80 |
| Purchase #5 | $138.91 | 13.621% | $157.8309 | $157.83 | $157.85 | $157.80 |
| Purchase #6 | $112.97 | 7.515% | $121.4597 | $121.46 | $121.45 | $121.50 |
| Purchase #7 | $235.89 | 12.446% | $265.2489 | $265.25 | $265.25 | $265.20 |
| 7 purchase totals = | $1,269.79 | $1,385.1622 | $1,385.17 | $1,385.15 | $1,385.00 | |