| 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 | $99.49 | 4.588% | $104.0546 | $104.05 | $104.05 | $104.10 |
| Purchase #2 | $223.59 | 11.329% | $248.9205 | $248.92 | $248.90 | $248.90 |
| Purchase #3 | $25.63 | 6.369% | $27.2624 | $27.26 | $27.25 | $27.30 |
| Purchase #4 | $25.42 | 5.708% | $26.871 | $26.87 | $26.85 | $26.90 |
| Purchase #5 | $234.46 | 13.145% | $265.2798 | $265.28 | $265.30 | $265.30 |
| Purchase #6 | $239.53 | 8.676% | $260.3116 | $260.31 | $260.30 | $260.30 |
| Purchase #7 | $148.88 | 5.660% | $157.3066 | $157.31 | $157.30 | $157.30 |
| 7 purchase totals = | $997.00 | $1,090.0065 | $1,090.00 | $1,089.95 | $1,090.10 | |