| 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 | $100.89 | 5.171% | $106.107 | $106.11 | $106.10 | $106.10 |
| Purchase #2 | $153.75 | 9.780% | $168.7868 | $168.79 | $168.80 | $168.80 |
| Purchase #3 | $75.98 | 6.286% | $80.7561 | $80.76 | $80.75 | $80.80 |
| Purchase #4 | $230.91 | 6.770% | $246.5426 | $246.54 | $246.55 | $246.50 |
| Purchase #5 | $115.48 | 9.344% | $126.2705 | $126.27 | $126.25 | $126.30 |
| Purchase #6 | $242.33 | 7.575% | $260.6865 | $260.69 | $260.70 | $260.70 |
| Purchase #7 | $95.59 | 9.860% | $105.0152 | $105.02 | $105.00 | $105.00 |
| 7 purchase totals = | $1,014.93 | $1,094.1647 | $1,094.18 | $1,094.15 | $1,094.20 | |