| 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 | $197.53 | 8.549% | $214.4168 | $214.42 | $214.40 | $214.40 |
| Purchase #2 | $209.49 | 10.668% | $231.8384 | $231.84 | $231.85 | $231.80 |
| Purchase #3 | $108.68 | 6.237% | $115.4584 | $115.46 | $115.45 | $115.50 |
| Purchase #4 | $92.78 | 6.732% | $99.0259 | $99.03 | $99.05 | $99.00 |
| Purchase #5 | $221.63 | 5.623% | $234.0923 | $234.09 | $234.10 | $234.10 |
| Purchase #6 | $18.94 | 9.649% | $20.7675 | $20.77 | $20.75 | $20.80 |
| Purchase #7 | $229.27 | 10.232% | $252.7289 | $252.73 | $252.75 | $252.70 |
| 7 purchase totals = | $1,078.32 | $1,168.3282 | $1,168.34 | $1,168.35 | $1,168.30 | |