| 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 | $179.50 | 13.606% | $203.9228 | $203.92 | $203.90 | $203.90 |
| Purchase #2 | $26.74 | 12.463% | $30.0726 | $30.07 | $30.05 | $30.10 |
| Purchase #3 | $135.64 | 5.189% | $142.6784 | $142.68 | $142.70 | $142.70 |
| Purchase #4 | $197.67 | 7.855% | $213.197 | $213.20 | $213.20 | $213.20 |
| Purchase #5 | $155.46 | 3.102% | $160.2824 | $160.28 | $160.30 | $160.30 |
| Purchase #6 | $63.41 | 5.424% | $66.8494 | $66.85 | $66.85 | $66.80 |
| Purchase #7 | $106.79 | 12.736% | $120.3908 | $120.39 | $120.40 | $120.40 |
| 7 purchase totals = | $865.21 | $937.3934 | $937.39 | $937.40 | $937.40 | |