| 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 | $19.50 | 3.630% | $20.2079 | $20.21 | $20.20 | $20.20 |
| Purchase #2 | $88.64 | 6.623% | $94.5106 | $94.51 | $94.50 | $94.50 |
| Purchase #3 | $237.33 | 3.733% | $246.1895 | $246.19 | $246.20 | $246.20 |
| Purchase #4 | $28.32 | 10.705% | $31.3517 | $31.35 | $31.35 | $31.40 |
| Purchase #5 | $119.97 | 6.386% | $127.6313 | $127.63 | $127.65 | $127.60 |
| Purchase #6 | $190.43 | 11.283% | $211.9162 | $211.92 | $211.90 | $211.90 |
| Purchase #7 | $163.42 | 7.153% | $175.1094 | $175.11 | $175.10 | $175.10 |
| 7 purchase totals = | $847.61 | $906.9166 | $906.92 | $906.90 | $906.90 | |