| 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 | $167.69 | 11.525% | $187.0163 | $187.02 | $187.00 | $187.00 |
| Purchase #2 | $141.82 | 8.847% | $154.3668 | $154.37 | $154.35 | $154.40 |
| Purchase #3 | $36.95 | 8.413% | $40.0586 | $40.06 | $40.05 | $40.10 |
| Purchase #4 | $71.78 | 12.720% | $80.9104 | $80.91 | $80.90 | $80.90 |
| Purchase #5 | $155.31 | 10.697% | $171.9235 | $171.92 | $171.90 | $171.90 |
| Purchase #6 | $129.74 | 4.456% | $135.5212 | $135.52 | $135.50 | $135.50 |
| Purchase #7 | $156.80 | 6.869% | $167.5706 | $167.57 | $167.55 | $167.60 |
| 7 purchase totals = | $860.09 | $937.3674 | $937.37 | $937.25 | $937.40 | |