| 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 | $230.70 | 12.571% | $259.7013 | $259.70 | $259.70 | $259.70 |
| Purchase #2 | $239.84 | 10.318% | $264.5867 | $264.59 | $264.60 | $264.60 |
| Purchase #3 | $228.25 | 3.660% | $236.604 | $236.60 | $236.60 | $236.60 |
| Purchase #4 | $201.89 | 9.472% | $221.013 | $221.01 | $221.00 | $221.00 |
| Purchase #5 | $103.30 | 3.443% | $106.8566 | $106.86 | $106.85 | $106.90 |
| Purchase #6 | $27.54 | 10.426% | $30.4113 | $30.41 | $30.40 | $30.40 |
| Purchase #7 | $195.25 | 11.596% | $217.8912 | $217.89 | $217.90 | $217.90 |
| 7 purchase totals = | $1,226.77 | $1,337.0641 | $1,337.06 | $1,337.05 | $1,337.10 | |