| 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 | $192.60 | 3.696% | $199.7185 | $199.72 | $199.70 | $199.70 |
| Purchase #2 | $238.85 | 11.464% | $266.2318 | $266.23 | $266.25 | $266.20 |
| Purchase #3 | $175.59 | 5.458% | $185.1737 | $185.17 | $185.15 | $185.20 |
| Purchase #4 | $113.41 | 9.432% | $124.1068 | $124.11 | $124.10 | $124.10 |
| Purchase #5 | $235.57 | 7.353% | $252.8915 | $252.89 | $252.90 | $252.90 |
| Purchase #6 | $200.51 | 6.300% | $213.1421 | $213.14 | $213.15 | $213.10 |
| Purchase #7 | $104.43 | 5.629% | $110.3084 | $110.31 | $110.30 | $110.30 |
| 7 purchase totals = | $1,260.96 | $1,351.5728 | $1,351.57 | $1,351.55 | $1,351.50 | |