| 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 | $164.99 | 9.150% | $180.0866 | $180.09 | $180.10 | $180.10 |
| Purchase #2 | $235.94 | 5.521% | $248.9662 | $248.97 | $248.95 | $249.00 |
| Purchase #3 | $24.87 | 3.679% | $25.785 | $25.79 | $25.80 | $25.80 |
| Purchase #4 | $125.65 | 10.841% | $139.2717 | $139.27 | $139.25 | $139.30 |
| Purchase #5 | $67.94 | 12.287% | $76.2878 | $76.29 | $76.30 | $76.30 |
| Purchase #6 | $50.42 | 6.666% | $53.781 | $53.78 | $53.80 | $53.80 |
| Purchase #7 | $246.93 | 9.187% | $269.6155 | $269.62 | $269.60 | $269.60 |
| 7 purchase totals = | $916.74 | $993.7938 | $993.81 | $993.80 | $993.90 | |