| 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 | $191.55 | 9.505% | $209.7568 | $209.76 | $209.75 | $209.80 |
| Purchase #2 | $74.46 | 3.756% | $77.2567 | $77.26 | $77.25 | $77.30 |
| Purchase #3 | $149.71 | 8.144% | $161.9024 | $161.90 | $161.90 | $161.90 |
| Purchase #4 | $83.54 | 4.320% | $87.1489 | $87.15 | $87.15 | $87.10 |
| Purchase #5 | $55.60 | 11.842% | $62.1842 | $62.18 | $62.20 | $62.20 |
| Purchase #6 | $221.46 | 13.516% | $251.3925 | $251.39 | $251.40 | $251.40 |
| Purchase #7 | $90.89 | 3.357% | $93.9412 | $93.94 | $93.95 | $93.90 |
| 7 purchase totals = | $867.21 | $943.5827 | $943.58 | $943.60 | $943.60 | |