| 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 | $20.25 | 9.335% | $22.1403 | $22.14 | $22.15 | $22.10 |
| Purchase #2 | $239.49 | 10.675% | $265.0556 | $265.06 | $265.05 | $265.10 |
| Purchase #3 | $203.52 | 13.668% | $231.3371 | $231.34 | $231.35 | $231.30 |
| Purchase #4 | $249.49 | 8.187% | $269.9157 | $269.92 | $269.90 | $269.90 |
| Purchase #5 | $61.52 | 10.462% | $67.9562 | $67.96 | $67.95 | $68.00 |
| Purchase #6 | $85.26 | 8.477% | $92.4875 | $92.49 | $92.50 | $92.50 |
| Purchase #7 | $229.47 | 13.287% | $259.9597 | $259.96 | $259.95 | $260.00 |
| 7 purchase totals = | $1,089.00 | $1,208.8521 | $1,208.87 | $1,208.85 | $1,208.90 | |