| 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 | $222.49 | 7.481% | $239.1345 | $239.13 | $239.15 | $239.10 |
| Purchase #2 | $216.98 | 10.186% | $239.0816 | $239.08 | $239.10 | $239.10 |
| Purchase #3 | $237.90 | 9.530% | $260.5719 | $260.57 | $260.55 | $260.60 |
| Purchase #4 | $187.87 | 8.202% | $203.2791 | $203.28 | $203.30 | $203.30 |
| Purchase #5 | $28.36 | 3.128% | $29.2471 | $29.25 | $29.25 | $29.20 |
| Purchase #6 | $99.55 | 8.512% | $108.0237 | $108.02 | $108.00 | $108.00 |
| Purchase #7 | $25.56 | 7.719% | $27.533 | $27.53 | $27.55 | $27.50 |
| 7 purchase totals = | $1,018.71 | $1,106.8709 | $1,106.86 | $1,106.90 | $1,106.80 | |