| 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 | $104.64 | 12.814% | $118.0486 | $118.05 | $118.05 | $118.00 |
| Purchase #2 | $12.68 | 3.798% | $13.1616 | $13.16 | $13.15 | $13.20 |
| Purchase #3 | $162.93 | 5.434% | $171.7836 | $171.78 | $171.80 | $171.80 |
| Purchase #4 | $6.81 | 8.156% | $7.3654 | $7.37 | $7.35 | $7.40 |
| Purchase #5 | $11.63 | 13.252% | $13.1712 | $13.17 | $13.15 | $13.20 |
| Purchase #6 | $127.31 | 7.800% | $137.2402 | $137.24 | $137.25 | $137.20 |
| Purchase #7 | $124.63 | 3.576% | $129.0868 | $129.09 | $129.10 | $129.10 |
| 7 purchase totals = | $550.63 | $589.8574 | $589.86 | $589.85 | $589.90 | |