| 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 | $137.47 | 12.385% | $154.4957 | $154.50 | $154.50 | $154.50 |
| Purchase #2 | $40.59 | 10.748% | $44.9526 | $44.95 | $44.95 | $45.00 |
| Purchase #3 | $217.25 | 11.632% | $242.5205 | $242.52 | $242.50 | $242.50 |
| Purchase #4 | $61.36 | 4.414% | $64.0684 | $64.07 | $64.05 | $64.10 |
| Purchase #5 | $50.65 | 3.435% | $52.3898 | $52.39 | $52.40 | $52.40 |
| Purchase #6 | $219.43 | 13.820% | $249.7552 | $249.76 | $249.75 | $249.80 |
| Purchase #7 | $25.48 | 7.851% | $27.4804 | $27.48 | $27.50 | $27.50 |
| 7 purchase totals = | $752.23 | $835.6626 | $835.67 | $835.65 | $835.80 | |