| 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 | $20.46 | 12.451% | $23.0075 | $23.01 | $23.00 | $23.00 |
| Purchase #2 | $114.60 | 8.675% | $124.5416 | $124.54 | $124.55 | $124.50 |
| Purchase #3 | $10.61 | 11.357% | $11.815 | $11.82 | $11.80 | $11.80 |
| Purchase #4 | $163.81 | 6.383% | $174.266 | $174.27 | $174.25 | $174.30 |
| Purchase #5 | $21.25 | 3.490% | $21.9916 | $21.99 | $22.00 | $22.00 |
| Purchase #6 | $5.80 | 7.526% | $6.2365 | $6.24 | $6.25 | $6.20 |
| Purchase #7 | $39.56 | 13.397% | $44.8599 | $44.86 | $44.85 | $44.90 |
| 7 purchase totals = | $376.09 | $406.7181 | $406.73 | $406.70 | $406.70 | |