| 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 | $27.84 | 9.630% | $30.521 | $30.52 | $30.50 | $30.50 |
| Purchase #2 | $95.60 | 9.227% | $104.421 | $104.42 | $104.40 | $104.40 |
| Purchase #3 | $26.27 | 12.781% | $29.6276 | $29.63 | $29.65 | $29.60 |
| Purchase #4 | $53.63 | 4.806% | $56.2075 | $56.21 | $56.20 | $56.20 |
| Purchase #5 | $122.81 | 11.319% | $136.7109 | $136.71 | $136.70 | $136.70 |
| Purchase #6 | $8.47 | 3.737% | $8.7865 | $8.79 | $8.80 | $8.80 |
| Purchase #7 | $245.95 | 8.576% | $267.0427 | $267.04 | $267.05 | $267.00 |
| 7 purchase totals = | $580.57 | $633.3172 | $633.32 | $633.30 | $633.20 | |