| 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 | $173.74 | 7.687% | $187.0954 | $187.10 | $187.10 | $187.10 |
| Purchase #2 | $247.46 | 13.255% | $280.2608 | $280.26 | $280.25 | $280.30 |
| Purchase #3 | $171.92 | 4.270% | $179.261 | $179.26 | $179.25 | $179.30 |
| Purchase #4 | $219.96 | 5.216% | $231.4331 | $231.43 | $231.45 | $231.40 |
| Purchase #5 | $199.66 | 11.361% | $222.3434 | $222.34 | $222.35 | $222.30 |
| Purchase #6 | $141.95 | 10.460% | $156.798 | $156.80 | $156.80 | $156.80 |
| Purchase #7 | $51.88 | 13.451% | $58.8584 | $58.86 | $58.85 | $58.90 |
| 7 purchase totals = | $1,206.57 | $1,316.0501 | $1,316.05 | $1,316.05 | $1,316.10 | |