| 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 | $101.25 | 11.714% | $113.1104 | $113.11 | $113.10 | $113.10 |
| Purchase #2 | $68.82 | 10.615% | $76.1252 | $76.13 | $76.15 | $76.10 |
| Purchase #3 | $188.60 | 10.483% | $208.3709 | $208.37 | $208.35 | $208.40 |
| Purchase #4 | $208.68 | 11.176% | $232.0021 | $232.00 | $232.00 | $232.00 |
| Purchase #5 | $190.29 | 5.682% | $201.1023 | $201.10 | $201.10 | $201.10 |
| Purchase #6 | $7.96 | 12.725% | $8.9729 | $8.97 | $8.95 | $9.00 |
| Purchase #7 | $248.50 | 4.380% | $259.3843 | $259.38 | $259.40 | $259.40 |
| 7 purchase totals = | $1,014.10 | $1,099.0681 | $1,099.06 | $1,099.05 | $1,099.10 | |