| 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 | $28.57 | 5.434% | $30.1225 | $30.12 | $30.10 | $30.10 |
| Purchase #2 | $181.54 | 5.817% | $192.1002 | $192.10 | $192.10 | $192.10 |
| Purchase #3 | $60.36 | 4.569% | $63.1178 | $63.12 | $63.10 | $63.10 |
| Purchase #4 | $121.38 | 4.375% | $126.6904 | $126.69 | $126.70 | $126.70 |
| Purchase #5 | $207.52 | 6.394% | $220.7888 | $220.79 | $220.80 | $220.80 |
| Purchase #6 | $177.25 | 5.176% | $186.4245 | $186.42 | $186.40 | $186.40 |
| Purchase #7 | $172.72 | 8.618% | $187.605 | $187.61 | $187.60 | $187.60 |
| 7 purchase totals = | $949.34 | $1,006.8492 | $1,006.85 | $1,006.80 | $1,006.80 | |