| 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 | $75.31 | 5.317% | $79.3142 | $79.31 | $79.30 | $79.30 |
| Purchase #2 | $27.37 | 13.212% | $30.9861 | $30.99 | $31.00 | $31.00 |
| Purchase #3 | $199.98 | 7.187% | $214.3526 | $214.35 | $214.35 | $214.40 |
| Purchase #4 | $223.46 | 6.678% | $238.3827 | $238.38 | $238.40 | $238.40 |
| Purchase #5 | $245.25 | 12.368% | $275.5825 | $275.58 | $275.60 | $275.60 |
| Purchase #6 | $129.45 | 8.149% | $139.9989 | $140.00 | $140.00 | $140.00 |
| Purchase #7 | $72.43 | 5.371% | $76.3202 | $76.32 | $76.30 | $76.30 |
| 7 purchase totals = | $973.25 | $1,054.9372 | $1,054.93 | $1,054.95 | $1,055.00 | |