| 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 | $69.90 | 6.435% | $74.3981 | $74.40 | $74.40 | $74.40 |
| Purchase #2 | $6.75 | 10.550% | $7.4621 | $7.46 | $7.45 | $7.50 |
| Purchase #3 | $9.66 | 4.334% | $10.0787 | $10.08 | $10.10 | $10.10 |
| Purchase #4 | $38.44 | 7.201% | $41.2081 | $41.21 | $41.20 | $41.20 |
| Purchase #5 | $78.92 | 6.529% | $84.0727 | $84.07 | $84.05 | $84.10 |
| Purchase #6 | $25.99 | 12.718% | $29.2954 | $29.30 | $29.30 | $29.30 |
| Purchase #7 | $221.91 | 11.620% | $247.6959 | $247.70 | $247.70 | $247.70 |
| 7 purchase totals = | $451.57 | $494.2110 | $494.22 | $494.20 | $494.30 | |