| 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 | $218.31 | 3.746% | $226.4879 | $226.49 | $226.50 | $226.50 |
| Purchase #2 | $70.70 | 5.781% | $74.7872 | $74.79 | $74.80 | $74.80 |
| Purchase #3 | $179.54 | 10.357% | $198.135 | $198.14 | $198.15 | $198.10 |
| Purchase #4 | $171.99 | 12.205% | $192.9814 | $192.98 | $193.00 | $193.00 |
| Purchase #5 | $26.69 | 6.195% | $28.3434 | $28.34 | $28.35 | $28.30 |
| Purchase #6 | $102.74 | 5.679% | $108.5746 | $108.57 | $108.55 | $108.60 |
| Purchase #7 | $163.80 | 8.410% | $177.5756 | $177.58 | $177.60 | $177.60 |
| 7 purchase totals = | $933.77 | $1,006.8851 | $1,006.89 | $1,006.95 | $1,006.90 | |