| 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 | $163.69 | 8.672% | $177.8852 | $177.89 | $177.90 | $177.90 |
| Purchase #2 | $180.35 | 3.216% | $186.1501 | $186.15 | $186.15 | $186.20 |
| Purchase #3 | $144.89 | 6.563% | $154.3991 | $154.40 | $154.40 | $154.40 |
| Purchase #4 | $25.70 | 9.679% | $28.1875 | $28.19 | $28.20 | $28.20 |
| Purchase #5 | $159.65 | 4.393% | $166.6634 | $166.66 | $166.65 | $166.70 |
| Purchase #6 | $82.58 | 10.477% | $91.2319 | $91.23 | $91.25 | $91.20 |
| Purchase #7 | $186.61 | 7.557% | $200.7121 | $200.71 | $200.70 | $200.70 |
| 7 purchase totals = | $943.47 | $1,005.2293 | $1,005.23 | $1,005.25 | $1,005.30 | |