| 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 | $240.63 | 7.133% | $257.7941 | $257.79 | $257.80 | $257.80 |
| Purchase #2 | $11.41 | 10.118% | $12.5645 | $12.56 | $12.55 | $12.60 |
| Purchase #3 | $185.53 | 9.551% | $203.25 | $203.25 | $203.25 | $203.30 |
| Purchase #4 | $173.39 | 5.498% | $182.923 | $182.92 | $182.90 | $182.90 |
| Purchase #5 | $8.25 | 8.727% | $8.97 | $8.97 | $8.95 | $9.00 |
| Purchase #6 | $166.66 | 7.687% | $179.4712 | $179.47 | $179.45 | $179.50 |
| Purchase #7 | $131.82 | 11.467% | $146.9358 | $146.94 | $146.95 | $146.90 |
| 7 purchase totals = | $917.69 | $991.9086 | $991.90 | $991.85 | $992.00 | |