| 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 | $199.90 | 7.635% | $215.1624 | $215.16 | $215.15 | $215.20 |
| Purchase #2 | $171.87 | 6.402% | $182.8731 | $182.87 | $182.85 | $182.90 |
| Purchase #3 | $67.89 | 9.175% | $74.1189 | $74.12 | $74.10 | $74.10 |
| Purchase #4 | $247.91 | 8.373% | $268.6675 | $268.67 | $268.65 | $268.70 |
| Purchase #5 | $186.82 | 9.124% | $203.8655 | $203.87 | $203.85 | $203.90 |
| Purchase #6 | $223.89 | 11.188% | $248.9388 | $248.94 | $248.95 | $248.90 |
| Purchase #7 | $183.82 | 6.663% | $196.0679 | $196.07 | $196.05 | $196.10 |
| 7 purchase totals = | $1,282.10 | $1,389.6941 | $1,389.70 | $1,389.60 | $1,389.80 | |