| 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 | $19.35 | 8.588% | $21.0118 | $21.01 | $21.00 | $21.00 |
| Purchase #2 | $51.56 | 10.185% | $56.8114 | $56.81 | $56.80 | $56.80 |
| Purchase #3 | $168.30 | 12.767% | $189.7869 | $189.79 | $189.80 | $189.80 |
| Purchase #4 | $173.77 | 11.576% | $193.8856 | $193.89 | $193.90 | $193.90 |
| Purchase #5 | $59.81 | 4.243% | $62.3477 | $62.35 | $62.35 | $62.30 |
| Purchase #6 | $175.43 | 10.119% | $193.1818 | $193.18 | $193.20 | $193.20 |
| Purchase #7 | $250.55 | 3.760% | $259.9707 | $259.97 | $259.95 | $260.00 |
| 7 purchase totals = | $898.77 | $976.9959 | $977.00 | $977.00 | $977.00 | |