| 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 | $199.50 | 12.173% | $223.7851 | $223.79 | $223.80 | $223.80 |
| Purchase #2 | $245.39 | 13.456% | $278.4097 | $278.41 | $278.40 | $278.40 |
| Purchase #3 | $142.38 | 10.828% | $157.7969 | $157.80 | $157.80 | $157.80 |
| Purchase #4 | $60.26 | 3.183% | $62.1781 | $62.18 | $62.20 | $62.20 |
| Purchase #5 | $106.75 | 10.446% | $117.9011 | $117.90 | $117.90 | $117.90 |
| Purchase #6 | $55.47 | 13.822% | $63.1371 | $63.14 | $63.15 | $63.10 |
| Purchase #7 | $99.92 | 6.307% | $106.222 | $106.22 | $106.20 | $106.20 |
| 7 purchase totals = | $909.67 | $1,009.4300 | $1,009.44 | $1,009.45 | $1,009.40 | |