| 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 | $178.52 | 9.653% | $195.7525 | $195.75 | $195.75 | $195.80 |
| Purchase #2 | $100.37 | 5.704% | $106.0951 | $106.10 | $106.10 | $106.10 |
| Purchase #3 | $215.51 | 4.746% | $225.7381 | $225.74 | $225.75 | $225.70 |
| Purchase #4 | $13.86 | 8.580% | $15.0492 | $15.05 | $15.05 | $15.00 |
| Purchase #5 | $113.54 | 7.378% | $121.917 | $121.92 | $121.90 | $121.90 |
| Purchase #6 | $171.86 | 3.841% | $178.4611 | $178.46 | $178.45 | $178.50 |
| Purchase #7 | $6.54 | 8.310% | $7.0835 | $7.08 | $7.10 | $7.10 |
| 7 purchase totals = | $800.20 | $850.0965 | $850.10 | $850.10 | $850.10 | |