| 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 | $178.38 | 12.484% | $200.649 | $200.65 | $200.65 | $200.60 |
| Purchase #2 | $13.99 | 11.173% | $15.5531 | $15.55 | $15.55 | $15.60 |
| Purchase #3 | $166.32 | 7.643% | $179.0318 | $179.03 | $179.05 | $179.00 |
| Purchase #4 | $201.88 | 12.322% | $226.7557 | $226.76 | $226.75 | $226.80 |
| Purchase #5 | $171.67 | 11.721% | $191.7914 | $191.79 | $191.80 | $191.80 |
| Purchase #6 | $190.29 | 9.180% | $207.7586 | $207.76 | $207.75 | $207.80 |
| Purchase #7 | $206.52 | 8.801% | $224.6958 | $224.70 | $224.70 | $224.70 |
| 7 purchase totals = | $1,129.05 | $1,246.2354 | $1,246.24 | $1,246.25 | $1,246.30 | |