| 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 | $80.33 | 13.380% | $91.0782 | $91.08 | $91.10 | $91.10 |
| Purchase #2 | $96.80 | 7.265% | $103.8325 | $103.83 | $103.85 | $103.80 |
| Purchase #3 | $166.43 | 9.825% | $182.7817 | $182.78 | $182.80 | $182.80 |
| Purchase #4 | $134.97 | 9.711% | $148.0769 | $148.08 | $148.10 | $148.10 |
| Purchase #5 | $80.89 | 6.162% | $85.8744 | $85.87 | $85.85 | $85.90 |
| Purchase #6 | $30.96 | 13.679% | $35.195 | $35.20 | $35.20 | $35.20 |
| Purchase #7 | $114.25 | 10.232% | $125.9401 | $125.94 | $125.95 | $125.90 |
| 7 purchase totals = | $704.63 | $772.7788 | $772.78 | $772.85 | $772.80 | |