| 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 | $239.85 | 6.689% | $255.8936 | $255.89 | $255.90 | $255.90 |
| Purchase #2 | $231.82 | 8.700% | $251.9883 | $251.99 | $252.00 | $252.00 |
| Purchase #3 | $200.89 | 6.660% | $214.2693 | $214.27 | $214.25 | $214.30 |
| Purchase #4 | $36.57 | 10.388% | $40.3689 | $40.37 | $40.35 | $40.40 |
| Purchase #5 | $248.91 | 8.306% | $269.5845 | $269.58 | $269.60 | $269.60 |
| Purchase #6 | $37.70 | 8.788% | $41.0131 | $41.01 | $41.00 | $41.00 |
| Purchase #7 | $222.49 | 10.544% | $245.9493 | $245.95 | $245.95 | $245.90 |
| 7 purchase totals = | $1,218.23 | $1,319.0670 | $1,319.06 | $1,319.05 | $1,319.10 | |