| 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 | $222.52 | 12.349% | $249.999 | $250.00 | $250.00 | $250.00 |
| Purchase #2 | $18.29 | 12.823% | $20.6353 | $20.64 | $20.65 | $20.60 |
| Purchase #3 | $128.83 | 12.871% | $145.4117 | $145.41 | $145.40 | $145.40 |
| Purchase #4 | $133.75 | 10.247% | $147.4554 | $147.46 | $147.45 | $147.50 |
| Purchase #5 | $82.83 | 11.863% | $92.6561 | $92.66 | $92.65 | $92.70 |
| Purchase #6 | $95.44 | 8.176% | $103.2432 | $103.24 | $103.25 | $103.20 |
| Purchase #7 | $118.87 | 8.852% | $129.3924 | $129.39 | $129.40 | $129.40 |
| 7 purchase totals = | $800.53 | $888.7931 | $888.80 | $888.80 | $888.80 | |