| 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 | $192.31 | 8.222% | $208.1217 | $208.12 | $208.10 | $208.10 |
| Purchase #2 | $250.96 | 12.174% | $281.5119 | $281.51 | $281.50 | $281.50 |
| Purchase #3 | $92.94 | 10.188% | $102.4087 | $102.41 | $102.40 | $102.40 |
| Purchase #4 | $11.83 | 9.688% | $12.9761 | $12.98 | $13.00 | $13.00 |
| Purchase #5 | $208.85 | 4.546% | $218.3443 | $218.34 | $218.35 | $218.30 |
| Purchase #6 | $26.67 | 6.362% | $28.3667 | $28.37 | $28.35 | $28.40 |
| Purchase #7 | $220.51 | 5.276% | $232.1441 | $232.14 | $232.15 | $232.10 |
| 7 purchase totals = | $1,004.07 | $1,083.8735 | $1,083.87 | $1,083.85 | $1,083.80 | |