| 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 | $78.30 | 7.785% | $84.3957 | $84.40 | $84.40 | $84.40 |
| Purchase #2 | $76.86 | 9.241% | $83.9626 | $83.96 | $83.95 | $84.00 |
| Purchase #3 | $179.25 | 6.704% | $191.2669 | $191.27 | $191.25 | $191.30 |
| Purchase #4 | $125.72 | 3.456% | $130.0649 | $130.06 | $130.05 | $130.10 |
| Purchase #5 | $119.88 | 8.374% | $129.9188 | $129.92 | $129.90 | $129.90 |
| Purchase #6 | $226.41 | 13.349% | $256.6335 | $256.63 | $256.65 | $256.60 |
| Purchase #7 | $197.54 | 12.797% | $222.8192 | $222.82 | $222.80 | $222.80 |
| 7 purchase totals = | $1,003.96 | $1,099.0616 | $1,099.06 | $1,099.00 | $1,099.10 | |