| 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 | $216.44 | 9.402% | $236.7897 | $236.79 | $236.80 | $236.80 |
| Purchase #2 | $12.85 | 5.847% | $13.6013 | $13.60 | $13.60 | $13.60 |
| Purchase #3 | $167.67 | 6.865% | $179.1805 | $179.18 | $179.20 | $179.20 |
| Purchase #4 | $61.44 | 4.107% | $63.9633 | $63.96 | $63.95 | $64.00 |
| Purchase #5 | $173.32 | 3.527% | $179.433 | $179.43 | $179.45 | $179.40 |
| Purchase #6 | $89.96 | 6.399% | $95.7165 | $95.72 | $95.70 | $95.70 |
| Purchase #7 | $159.77 | 6.816% | $170.6599 | $170.66 | $170.65 | $170.70 |
| 7 purchase totals = | $881.45 | $939.3442 | $939.34 | $939.35 | $939.40 | |