| 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 | $27.33 | 12.430% | $30.7271 | $30.73 | $30.75 | $30.70 |
| Purchase #2 | $208.53 | 10.431% | $230.2818 | $230.28 | $230.30 | $230.30 |
| Purchase #3 | $242.61 | 10.645% | $268.4358 | $268.44 | $268.45 | $268.40 |
| Purchase #4 | $234.44 | 6.280% | $249.1628 | $249.16 | $249.15 | $249.20 |
| Purchase #5 | $72.97 | 10.872% | $80.9033 | $80.90 | $80.90 | $80.90 |
| Purchase #6 | $63.70 | 10.865% | $70.621 | $70.62 | $70.60 | $70.60 |
| Purchase #7 | $135.58 | 8.453% | $147.0406 | $147.04 | $147.05 | $147.00 |
| 7 purchase totals = | $985.16 | $1,077.1724 | $1,077.17 | $1,077.20 | $1,077.10 | |