| 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 | $5.80 | 7.204% | $6.2178 | $6.22 | $6.20 | $6.20 |
| Purchase #2 | $103.29 | 4.530% | $107.969 | $107.97 | $107.95 | $108.00 |
| Purchase #3 | $155.83 | 9.815% | $171.1247 | $171.12 | $171.10 | $171.10 |
| Purchase #4 | $194.44 | 5.817% | $205.7506 | $205.75 | $205.75 | $205.80 |
| Purchase #5 | $161.80 | 4.187% | $168.5746 | $168.57 | $168.55 | $168.60 |
| Purchase #6 | $166.31 | 3.350% | $171.8814 | $171.88 | $171.90 | $171.90 |
| Purchase #7 | $79.31 | 7.530% | $85.282 | $85.28 | $85.30 | $85.30 |
| 7 purchase totals = | $866.78 | $916.8001 | $916.79 | $916.75 | $916.90 | |