| 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 | $221.90 | 12.403% | $249.4223 | $249.42 | $249.40 | $249.40 |
| Purchase #2 | $52.99 | 13.795% | $60.3 | $60.30 | $60.30 | $60.30 |
| Purchase #3 | $98.59 | 4.519% | $103.0453 | $103.05 | $103.05 | $103.00 |
| Purchase #4 | $175.71 | 8.144% | $190.0198 | $190.02 | $190.00 | $190.00 |
| Purchase #5 | $119.64 | 4.293% | $124.7761 | $124.78 | $124.80 | $124.80 |
| Purchase #6 | $216.74 | 10.176% | $238.7955 | $238.80 | $238.80 | $238.80 |
| Purchase #7 | $55.88 | 3.558% | $57.8682 | $57.87 | $57.85 | $57.90 |
| 7 purchase totals = | $941.45 | $1,024.2272 | $1,024.24 | $1,024.20 | $1,024.20 | |