| 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 | $178.83 | 10.225% | $197.1154 | $197.12 | $197.10 | $197.10 |
| Purchase #2 | $74.43 | 8.448% | $80.7178 | $80.72 | $80.70 | $80.70 |
| Purchase #3 | $15.78 | 9.655% | $17.3036 | $17.30 | $17.30 | $17.30 |
| Purchase #4 | $228.81 | 5.350% | $241.0513 | $241.05 | $241.05 | $241.10 |
| Purchase #5 | $42.29 | 3.687% | $43.8492 | $43.85 | $43.85 | $43.80 |
| Purchase #6 | $199.28 | 11.555% | $222.3068 | $222.31 | $222.30 | $222.30 |
| Purchase #7 | $90.45 | 13.319% | $102.497 | $102.50 | $102.50 | $102.50 |
| 7 purchase totals = | $829.87 | $904.8411 | $904.85 | $904.80 | $904.80 | |