| 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 | $22.55 | 12.500% | $25.3688 | $25.37 | $25.35 | $25.40 |
| Purchase #2 | $228.94 | 5.600% | $241.7606 | $241.76 | $241.75 | $241.80 |
| Purchase #3 | $114.87 | 9.143% | $125.3726 | $125.37 | $125.35 | $125.40 |
| Purchase #4 | $119.41 | 4.457% | $124.7321 | $124.73 | $124.75 | $124.70 |
| Purchase #5 | $114.40 | 4.436% | $119.4748 | $119.47 | $119.45 | $119.50 |
| Purchase #6 | $10.40 | 12.671% | $11.7178 | $11.72 | $11.70 | $11.70 |
| Purchase #7 | $208.79 | 7.239% | $223.9043 | $223.90 | $223.90 | $223.90 |
| 7 purchase totals = | $819.36 | $872.3310 | $872.32 | $872.25 | $872.40 | |