| 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 | $245.43 | 9.493% | $268.7287 | $268.73 | $268.75 | $268.70 |
| Purchase #2 | $73.31 | 8.628% | $79.6352 | $79.64 | $79.65 | $79.60 |
| Purchase #3 | $245.57 | 12.367% | $275.9396 | $275.94 | $275.95 | $275.90 |
| Purchase #4 | $238.27 | 9.510% | $260.9295 | $260.93 | $260.95 | $260.90 |
| Purchase #5 | $21.30 | 11.182% | $23.6818 | $23.68 | $23.70 | $23.70 |
| Purchase #6 | $85.86 | 8.495% | $93.1538 | $93.15 | $93.15 | $93.20 |
| Purchase #7 | $91.25 | 7.230% | $97.8474 | $97.85 | $97.85 | $97.80 |
| 7 purchase totals = | $1,000.99 | $1,099.9160 | $1,099.92 | $1,100.00 | $1,099.80 | |