| 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 | $15.73 | 4.205% | $16.3914 | $16.39 | $16.40 | $16.40 |
| Purchase #2 | $52.40 | 7.510% | $56.3352 | $56.34 | $56.35 | $56.30 |
| Purchase #3 | $160.38 | 8.548% | $174.0893 | $174.09 | $174.10 | $174.10 |
| Purchase #4 | $41.83 | 4.788% | $43.8328 | $43.83 | $43.85 | $43.80 |
| Purchase #5 | $108.82 | 4.218% | $113.41 | $113.41 | $113.40 | $113.40 |
| Purchase #6 | $114.35 | 3.632% | $118.5032 | $118.50 | $118.50 | $118.50 |
| Purchase #7 | $135.33 | 3.574% | $140.1667 | $140.17 | $140.15 | $140.20 |
| 7 purchase totals = | $628.84 | $662.7286 | $662.73 | $662.75 | $662.70 | |