| 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 | $172.35 | 4.491% | $180.0902 | $180.09 | $180.10 | $180.10 |
| Purchase #2 | $190.52 | 8.674% | $207.0457 | $207.05 | $207.05 | $207.00 |
| Purchase #3 | $55.32 | 10.134% | $60.9261 | $60.93 | $60.95 | $60.90 |
| Purchase #4 | $185.61 | 5.413% | $195.6571 | $195.66 | $195.65 | $195.70 |
| Purchase #5 | $176.46 | 12.655% | $198.791 | $198.79 | $198.80 | $198.80 |
| Purchase #6 | $228.49 | 8.408% | $247.7014 | $247.70 | $247.70 | $247.70 |
| Purchase #7 | $49.66 | 4.285% | $51.7879 | $51.79 | $51.80 | $51.80 |
| 7 purchase totals = | $1,058.41 | $1,141.9994 | $1,142.01 | $1,142.05 | $1,142.00 | |