| 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 | $167.77 | 11.154% | $186.4831 | $186.48 | $186.50 | $186.50 |
| Purchase #2 | $60.95 | 5.632% | $64.3827 | $64.38 | $64.40 | $64.40 |
| Purchase #3 | $134.58 | 10.200% | $148.3072 | $148.31 | $148.30 | $148.30 |
| Purchase #4 | $69.55 | 6.512% | $74.0791 | $74.08 | $74.10 | $74.10 |
| Purchase #5 | $37.99 | 12.652% | $42.7965 | $42.80 | $42.80 | $42.80 |
| Purchase #6 | $195.92 | 7.123% | $209.8754 | $209.88 | $209.90 | $209.90 |
| Purchase #7 | $107.85 | 7.537% | $115.9787 | $115.98 | $116.00 | $116.00 |
| 7 purchase totals = | $774.61 | $841.9027 | $841.91 | $842.00 | $842.00 | |