| 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 | $41.87 | 7.447% | $44.9881 | $44.99 | $45.00 | $45.00 |
| Purchase #2 | $209.97 | 7.521% | $225.7618 | $225.76 | $225.75 | $225.80 |
| Purchase #3 | $213.88 | 5.862% | $226.4176 | $226.42 | $226.40 | $226.40 |
| Purchase #4 | $225.93 | 12.319% | $253.7623 | $253.76 | $253.75 | $253.80 |
| Purchase #5 | $239.52 | 3.689% | $248.3559 | $248.36 | $248.35 | $248.40 |
| Purchase #6 | $68.38 | 10.598% | $75.6269 | $75.63 | $75.65 | $75.60 |
| Purchase #7 | $235.98 | 3.435% | $244.0859 | $244.09 | $244.10 | $244.10 |
| 7 purchase totals = | $1,235.53 | $1,318.9985 | $1,319.01 | $1,319.00 | $1,319.10 | |