| 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 | $199.36 | 8.253% | $215.8132 | $215.81 | $215.80 | $215.80 |
| Purchase #2 | $94.52 | 11.102% | $105.0136 | $105.01 | $105.00 | $105.00 |
| Purchase #3 | $149.37 | 5.390% | $157.421 | $157.42 | $157.40 | $157.40 |
| Purchase #4 | $111.64 | 13.596% | $126.8186 | $126.82 | $126.80 | $126.80 |
| Purchase #5 | $154.93 | 4.658% | $162.1466 | $162.15 | $162.15 | $162.10 |
| Purchase #6 | $171.31 | 4.329% | $178.726 | $178.73 | $178.75 | $178.70 |
| Purchase #7 | $125.47 | 9.588% | $137.5001 | $137.50 | $137.50 | $137.50 |
| 7 purchase totals = | $1,006.60 | $1,083.4391 | $1,083.44 | $1,083.40 | $1,083.30 | |