| 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 | $189.34 | 10.564% | $209.3419 | $209.34 | $209.35 | $209.30 |
| Purchase #2 | $230.56 | 3.284% | $238.1316 | $238.13 | $238.15 | $238.10 |
| Purchase #3 | $200.28 | 3.517% | $207.3238 | $207.32 | $207.30 | $207.30 |
| Purchase #4 | $146.64 | 12.675% | $165.2266 | $165.23 | $165.25 | $165.20 |
| Purchase #5 | $213.54 | 7.639% | $229.8523 | $229.85 | $229.85 | $229.90 |
| Purchase #6 | $122.95 | 10.868% | $136.3122 | $136.31 | $136.30 | $136.30 |
| Purchase #7 | $73.50 | 10.449% | $81.18 | $81.18 | $81.20 | $81.20 |
| 7 purchase totals = | $1,176.81 | $1,267.3684 | $1,267.36 | $1,267.40 | $1,267.30 | |