| 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 | $220.56 | 5.217% | $232.0666 | $232.07 | $232.05 | $232.10 |
| Purchase #2 | $199.78 | 8.469% | $216.6994 | $216.70 | $216.70 | $216.70 |
| Purchase #3 | $181.52 | 13.113% | $205.3227 | $205.32 | $205.30 | $205.30 |
| Purchase #4 | $25.82 | 5.397% | $27.2135 | $27.21 | $27.20 | $27.20 |
| Purchase #5 | $176.38 | 7.854% | $190.2329 | $190.23 | $190.25 | $190.20 |
| Purchase #6 | $223.67 | 12.791% | $252.2796 | $252.28 | $252.30 | $252.30 |
| Purchase #7 | $109.65 | 11.367% | $122.1139 | $122.11 | $122.10 | $122.10 |
| 7 purchase totals = | $1,137.38 | $1,245.9286 | $1,245.92 | $1,245.90 | $1,245.90 | |