| 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 | $171.86 | 3.411% | $177.7221 | $177.72 | $177.70 | $177.70 |
| Purchase #2 | $204.36 | 9.574% | $223.9254 | $223.93 | $223.95 | $223.90 |
| Purchase #3 | $9.36 | 5.492% | $9.8741 | $9.87 | $9.85 | $9.90 |
| Purchase #4 | $58.96 | 7.201% | $63.2057 | $63.21 | $63.20 | $63.20 |
| Purchase #5 | $16.33 | 8.617% | $17.7372 | $17.74 | $17.75 | $17.70 |
| Purchase #6 | $108.51 | 9.327% | $118.6307 | $118.63 | $118.65 | $118.60 |
| Purchase #7 | $233.88 | 11.306% | $260.3225 | $260.32 | $260.30 | $260.30 |
| 7 purchase totals = | $803.26 | $871.4177 | $871.42 | $871.40 | $871.30 | |