| 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 | $246.70 | 13.818% | $280.789 | $280.79 | $280.80 | $280.80 |
| Purchase #2 | $8.83 | 3.823% | $9.1676 | $9.17 | $9.15 | $9.20 |
| Purchase #3 | $135.41 | 13.641% | $153.8813 | $153.88 | $153.90 | $153.90 |
| Purchase #4 | $52.42 | 12.343% | $58.8902 | $58.89 | $58.90 | $58.90 |
| Purchase #5 | $31.92 | 3.853% | $33.1499 | $33.15 | $33.15 | $33.10 |
| Purchase #6 | $210.81 | 3.720% | $218.6521 | $218.65 | $218.65 | $218.70 |
| Purchase #7 | $70.92 | 13.476% | $80.4772 | $80.48 | $80.50 | $80.50 |
| 7 purchase totals = | $757.01 | $835.0073 | $835.01 | $835.05 | $835.10 | |