| 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 | $6.80 | 4.313% | $7.0933 | $7.09 | $7.10 | $7.10 |
| Purchase #2 | $150.91 | 13.752% | $171.6631 | $171.66 | $171.65 | $171.70 |
| Purchase #3 | $58.97 | 6.853% | $63.0112 | $63.01 | $63.00 | $63.00 |
| Purchase #4 | $214.53 | 8.233% | $232.1923 | $232.19 | $232.20 | $232.20 |
| Purchase #5 | $42.76 | 6.619% | $45.5903 | $45.59 | $45.60 | $45.60 |
| Purchase #6 | $186.58 | 13.286% | $211.369 | $211.37 | $211.35 | $211.40 |
| Purchase #7 | $105.63 | 3.454% | $109.2785 | $109.28 | $109.30 | $109.30 |
| 7 purchase totals = | $766.18 | $840.1977 | $840.19 | $840.20 | $840.30 | |