| 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 | $47.63 | 8.793% | $51.8181 | $51.82 | $51.80 | $51.80 |
| Purchase #2 | $173.79 | 3.405% | $179.7075 | $179.71 | $179.70 | $179.70 |
| Purchase #3 | $7.87 | 9.733% | $8.636 | $8.64 | $8.65 | $8.60 |
| Purchase #4 | $190.70 | 9.809% | $209.4058 | $209.41 | $209.40 | $209.40 |
| Purchase #5 | $11.50 | 6.368% | $12.2323 | $12.23 | $12.25 | $12.20 |
| Purchase #6 | $28.95 | 5.558% | $30.559 | $30.56 | $30.55 | $30.60 |
| Purchase #7 | $57.44 | 5.253% | $60.4573 | $60.46 | $60.45 | $60.50 |
| 7 purchase totals = | $517.88 | $552.8160 | $552.83 | $552.80 | $552.80 | |