| 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 | $15.79 | 9.700% | $17.3216 | $17.32 | $17.30 | $17.30 |
| Purchase #2 | $193.55 | 5.755% | $204.6888 | $204.69 | $204.70 | $204.70 |
| Purchase #3 | $70.36 | 8.820% | $76.5658 | $76.57 | $76.55 | $76.60 |
| Purchase #4 | $61.89 | 12.311% | $69.5093 | $69.51 | $69.50 | $69.50 |
| Purchase #5 | $50.26 | 6.129% | $53.3404 | $53.34 | $53.35 | $53.30 |
| Purchase #6 | $149.78 | 8.872% | $163.0685 | $163.07 | $163.05 | $163.10 |
| Purchase #7 | $105.99 | 7.571% | $114.0145 | $114.01 | $114.00 | $114.00 |
| 7 purchase totals = | $647.62 | $698.5089 | $698.51 | $698.45 | $698.50 | |