| 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 | $28.72 | 6.639% | $30.6267 | $30.63 | $30.65 | $30.60 |
| Purchase #2 | $177.28 | 12.561% | $199.5481 | $199.55 | $199.55 | $199.50 |
| Purchase #3 | $227.78 | 8.786% | $247.7928 | $247.79 | $247.80 | $247.80 |
| Purchase #4 | $197.63 | 6.741% | $210.9522 | $210.95 | $210.95 | $211.00 |
| Purchase #5 | $170.84 | 5.158% | $179.6519 | $179.65 | $179.65 | $179.70 |
| Purchase #6 | $16.61 | 7.265% | $17.8167 | $17.82 | $17.80 | $17.80 |
| Purchase #7 | $213.35 | 10.606% | $235.9779 | $235.98 | $236.00 | $236.00 |
| 7 purchase totals = | $1,032.21 | $1,122.3663 | $1,122.37 | $1,122.40 | $1,122.40 | |