| 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 | $165.31 | 9.314% | $180.707 | $180.71 | $180.70 | $180.70 |
| Purchase #2 | $124.30 | 7.309% | $133.3851 | $133.39 | $133.40 | $133.40 |
| Purchase #3 | $55.89 | 3.129% | $57.6388 | $57.64 | $57.65 | $57.60 |
| Purchase #4 | $147.58 | 13.667% | $167.7498 | $167.75 | $167.75 | $167.70 |
| Purchase #5 | $58.56 | 8.244% | $63.3877 | $63.39 | $63.40 | $63.40 |
| Purchase #6 | $64.76 | 6.298% | $68.8386 | $68.84 | $68.85 | $68.80 |
| Purchase #7 | $75.72 | 12.280% | $85.0184 | $85.02 | $85.00 | $85.00 |
| 7 purchase totals = | $692.12 | $756.7254 | $756.74 | $756.75 | $756.60 | |