| 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 | $122.47 | 11.678% | $136.772 | $136.77 | $136.75 | $136.80 |
| Purchase #2 | $86.96 | 10.510% | $96.0995 | $96.10 | $96.10 | $96.10 |
| Purchase #3 | $192.35 | 3.522% | $199.1246 | $199.12 | $199.10 | $199.10 |
| Purchase #4 | $174.49 | 7.470% | $187.5244 | $187.52 | $187.50 | $187.50 |
| Purchase #5 | $157.78 | 10.861% | $174.9165 | $174.92 | $174.90 | $174.90 |
| Purchase #6 | $209.97 | 6.441% | $223.4942 | $223.49 | $223.50 | $223.50 |
| Purchase #7 | $236.33 | 11.183% | $262.7588 | $262.76 | $262.75 | $262.80 |
| 7 purchase totals = | $1,180.35 | $1,280.6900 | $1,280.68 | $1,280.60 | $1,280.70 | |