| 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 | $5.28 | 9.528% | $5.7831 | $5.78 | $5.80 | $5.80 |
| Purchase #2 | $110.37 | 11.578% | $123.1486 | $123.15 | $123.15 | $123.10 |
| Purchase #3 | $191.33 | 8.757% | $208.0848 | $208.08 | $208.10 | $208.10 |
| Purchase #4 | $225.35 | 8.399% | $244.2771 | $244.28 | $244.30 | $244.30 |
| Purchase #5 | $214.66 | 8.819% | $233.5909 | $233.59 | $233.60 | $233.60 |
| Purchase #6 | $18.65 | 3.617% | $19.3246 | $19.32 | $19.30 | $19.30 |
| Purchase #7 | $65.45 | 12.712% | $73.77 | $73.77 | $73.75 | $73.80 |
| 7 purchase totals = | $831.09 | $907.9791 | $907.97 | $908.00 | $908.00 | |