| 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 | $150.57 | 11.710% | $168.2017 | $168.20 | $168.20 | $168.20 |
| Purchase #2 | $41.34 | 5.655% | $43.6778 | $43.68 | $43.70 | $43.70 |
| Purchase #3 | $219.37 | 10.135% | $241.6031 | $241.60 | $241.60 | $241.60 |
| Purchase #4 | $33.36 | 7.287% | $35.7909 | $35.79 | $35.80 | $35.80 |
| Purchase #5 | $20.55 | 10.659% | $22.7404 | $22.74 | $22.75 | $22.70 |
| Purchase #6 | $57.58 | 7.717% | $62.0234 | $62.02 | $62.00 | $62.00 |
| Purchase #7 | $8.54 | 11.370% | $9.511 | $9.51 | $9.50 | $9.50 |
| 7 purchase totals = | $531.31 | $583.5483 | $583.54 | $583.55 | $583.50 | |