| 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 | $159.77 | 8.830% | $173.8777 | $173.88 | $173.90 | $173.90 |
| Purchase #2 | $125.26 | 4.658% | $131.0946 | $131.09 | $131.10 | $131.10 |
| Purchase #3 | $5.39 | 8.397% | $5.8426 | $5.84 | $5.85 | $5.80 |
| Purchase #4 | $152.76 | 7.132% | $163.6548 | $163.65 | $163.65 | $163.70 |
| Purchase #5 | $39.62 | 12.825% | $44.7013 | $44.70 | $44.70 | $44.70 |
| Purchase #6 | $115.35 | 8.166% | $124.7695 | $124.77 | $124.75 | $124.80 |
| Purchase #7 | $118.31 | 12.383% | $132.9603 | $132.96 | $132.95 | $133.00 |
| 7 purchase totals = | $716.46 | $776.9008 | $776.89 | $776.90 | $777.00 | |