| 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 | $212.30 | 3.636% | $220.0192 | $220.02 | $220.00 | $220.00 |
| Purchase #2 | $193.26 | 10.828% | $214.1862 | $214.19 | $214.20 | $214.20 |
| Purchase #3 | $189.82 | 12.835% | $214.1834 | $214.18 | $214.20 | $214.20 |
| Purchase #4 | $177.73 | 5.788% | $188.017 | $188.02 | $188.00 | $188.00 |
| Purchase #5 | $104.63 | 10.746% | $115.8735 | $115.87 | $115.85 | $115.90 |
| Purchase #6 | $160.56 | 4.534% | $167.8398 | $167.84 | $167.85 | $167.80 |
| Purchase #7 | $90.56 | 13.380% | $102.6769 | $102.68 | $102.70 | $102.70 |
| 7 purchase totals = | $1,128.86 | $1,222.7960 | $1,222.80 | $1,222.80 | $1,222.80 | |