| 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 | $100.26 | 9.432% | $109.7165 | $109.72 | $109.70 | $109.70 |
| Purchase #2 | $58.70 | 8.545% | $63.7159 | $63.72 | $63.70 | $63.70 |
| Purchase #3 | $208.92 | 5.613% | $220.6467 | $220.65 | $220.65 | $220.60 |
| Purchase #4 | $163.98 | 9.159% | $178.9989 | $179.00 | $179.00 | $179.00 |
| Purchase #5 | $137.45 | 4.550% | $143.704 | $143.70 | $143.70 | $143.70 |
| Purchase #6 | $108.54 | 3.620% | $112.4691 | $112.47 | $112.45 | $112.50 |
| Purchase #7 | $161.25 | 9.397% | $176.4027 | $176.40 | $176.40 | $176.40 |
| 7 purchase totals = | $939.10 | $1,005.6538 | $1,005.66 | $1,005.60 | $1,005.60 | |