| 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 | $203.91 | 4.406% | $212.8943 | $212.89 | $212.90 | $212.90 |
| Purchase #2 | $182.94 | 11.840% | $204.6001 | $204.60 | $204.60 | $204.60 |
| Purchase #3 | $169.29 | 7.503% | $181.9918 | $181.99 | $182.00 | $182.00 |
| Purchase #4 | $70.79 | 10.488% | $78.2145 | $78.21 | $78.20 | $78.20 |
| Purchase #5 | $239.90 | 6.438% | $255.3448 | $255.34 | $255.35 | $255.30 |
| Purchase #6 | $122.55 | 10.630% | $135.5771 | $135.58 | $135.60 | $135.60 |
| Purchase #7 | $16.71 | 9.695% | $18.33 | $18.33 | $18.35 | $18.30 |
| 7 purchase totals = | $1,006.09 | $1,086.9526 | $1,086.94 | $1,087.00 | $1,086.90 | |