| 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 | $173.89 | 6.708% | $185.5545 | $185.55 | $185.55 | $185.60 |
| Purchase #2 | $244.26 | 8.520% | $265.071 | $265.07 | $265.05 | $265.10 |
| Purchase #3 | $88.69 | 8.237% | $95.9954 | $96.00 | $96.00 | $96.00 |
| Purchase #4 | $236.99 | 13.569% | $269.1472 | $269.15 | $269.15 | $269.10 |
| Purchase #5 | $190.80 | 7.860% | $205.7969 | $205.80 | $205.80 | $205.80 |
| Purchase #6 | $89.55 | 5.130% | $94.1439 | $94.14 | $94.15 | $94.10 |
| Purchase #7 | $5.74 | 7.349% | $6.1618 | $6.16 | $6.15 | $6.20 |
| 7 purchase totals = | $1,029.92 | $1,121.8707 | $1,121.87 | $1,121.85 | $1,121.90 | |