| 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 | $104.34 | 10.870% | $115.6818 | $115.68 | $115.70 | $115.70 |
| Purchase #2 | $233.89 | 10.791% | $259.1291 | $259.13 | $259.15 | $259.10 |
| Purchase #3 | $49.71 | 13.710% | $56.5252 | $56.53 | $56.55 | $56.50 |
| Purchase #4 | $155.48 | 7.407% | $166.9964 | $167.00 | $167.00 | $167.00 |
| Purchase #5 | $38.25 | 5.516% | $40.3599 | $40.36 | $40.35 | $40.40 |
| Purchase #6 | $103.54 | 11.214% | $115.151 | $115.15 | $115.15 | $115.20 |
| Purchase #7 | $178.93 | 4.339% | $186.6938 | $186.69 | $186.70 | $186.70 |
| 7 purchase totals = | $864.14 | $940.5372 | $940.54 | $940.60 | $940.60 | |