| 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 | $215.43 | 12.558% | $242.4837 | $242.48 | $242.50 | $242.50 |
| Purchase #2 | $20.88 | 6.430% | $22.2226 | $22.22 | $22.20 | $22.20 |
| Purchase #3 | $184.47 | 12.598% | $207.7095 | $207.71 | $207.70 | $207.70 |
| Purchase #4 | $180.39 | 4.505% | $188.5166 | $188.52 | $188.50 | $188.50 |
| Purchase #5 | $10.38 | 9.240% | $11.3391 | $11.34 | $11.35 | $11.30 |
| Purchase #6 | $88.71 | 12.759% | $100.0285 | $100.03 | $100.05 | $100.00 |
| Purchase #7 | $144.43 | 7.580% | $155.3778 | $155.38 | $155.40 | $155.40 |
| 7 purchase totals = | $844.69 | $927.6778 | $927.68 | $927.70 | $927.60 | |