| 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 | $17.60 | 7.699% | $18.955 | $18.96 | $18.95 | $19.00 |
| Purchase #2 | $142.35 | 9.807% | $156.3103 | $156.31 | $156.30 | $156.30 |
| Purchase #3 | $30.96 | 8.436% | $33.5718 | $33.57 | $33.55 | $33.60 |
| Purchase #4 | $126.53 | 4.479% | $132.1973 | $132.20 | $132.20 | $132.20 |
| Purchase #5 | $42.37 | 7.431% | $45.5185 | $45.52 | $45.50 | $45.50 |
| Purchase #6 | $218.36 | 12.630% | $245.9389 | $245.94 | $245.95 | $245.90 |
| Purchase #7 | $139.71 | 4.274% | $145.6812 | $145.68 | $145.70 | $145.70 |
| 7 purchase totals = | $717.88 | $778.1730 | $778.18 | $778.15 | $778.20 | |