| 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 | $206.96 | 6.292% | $219.9819 | $219.98 | $220.00 | $220.00 |
| Purchase #2 | $143.73 | 9.594% | $157.5195 | $157.52 | $157.50 | $157.50 |
| Purchase #3 | $209.48 | 12.609% | $235.8933 | $235.89 | $235.90 | $235.90 |
| Purchase #4 | $122.67 | 11.454% | $136.7206 | $136.72 | $136.70 | $136.70 |
| Purchase #5 | $73.28 | 6.492% | $78.0373 | $78.04 | $78.05 | $78.00 |
| Purchase #6 | $201.28 | 7.372% | $216.1184 | $216.12 | $216.10 | $216.10 |
| Purchase #7 | $168.96 | 9.216% | $184.5314 | $184.53 | $184.55 | $184.50 |
| 7 purchase totals = | $1,126.36 | $1,228.8024 | $1,228.80 | $1,228.80 | $1,228.70 | |