| 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 | $41.71 | 9.792% | $45.7942 | $45.79 | $45.80 | $45.80 |
| Purchase #2 | $228.46 | 12.748% | $257.5841 | $257.58 | $257.60 | $257.60 |
| Purchase #3 | $206.38 | 11.811% | $230.7555 | $230.76 | $230.75 | $230.80 |
| Purchase #4 | $110.82 | 10.132% | $122.0483 | $122.05 | $122.05 | $122.00 |
| Purchase #5 | $195.85 | 9.648% | $214.7456 | $214.75 | $214.75 | $214.70 |
| Purchase #6 | $190.41 | 7.799% | $205.2601 | $205.26 | $205.25 | $205.30 |
| Purchase #7 | $238.61 | 9.741% | $261.853 | $261.85 | $261.85 | $261.90 |
| 7 purchase totals = | $1,212.24 | $1,338.0408 | $1,338.04 | $1,338.05 | $1,338.10 | |