| 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 | $39.83 | 13.682% | $45.2795 | $45.28 | $45.30 | $45.30 |
| Purchase #2 | $132.44 | 3.246% | $136.739 | $136.74 | $136.75 | $136.70 |
| Purchase #3 | $70.51 | 11.557% | $78.6588 | $78.66 | $78.65 | $78.70 |
| Purchase #4 | $195.26 | 10.511% | $215.7838 | $215.78 | $215.80 | $215.80 |
| Purchase #5 | $183.94 | 9.173% | $200.8128 | $200.81 | $200.80 | $200.80 |
| Purchase #6 | $140.56 | 9.360% | $153.7164 | $153.72 | $153.70 | $153.70 |
| Purchase #7 | $122.47 | 6.348% | $130.2444 | $130.24 | $130.25 | $130.20 |
| 7 purchase totals = | $885.01 | $961.2347 | $961.23 | $961.25 | $961.20 | |