| 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 | $248.91 | 3.107% | $256.6436 | $256.64 | $256.65 | $256.60 |
| Purchase #2 | $5.93 | 5.742% | $6.2705 | $6.27 | $6.25 | $6.30 |
| Purchase #3 | $18.41 | 3.565% | $19.0663 | $19.07 | $19.05 | $19.10 |
| Purchase #4 | $51.85 | 4.255% | $54.0562 | $54.06 | $54.05 | $54.10 |
| Purchase #5 | $14.66 | 10.761% | $16.2376 | $16.24 | $16.25 | $16.20 |
| Purchase #6 | $129.75 | 8.471% | $140.7411 | $140.74 | $140.75 | $140.70 |
| Purchase #7 | $120.44 | 13.379% | $136.5537 | $136.55 | $136.55 | $136.60 |
| 7 purchase totals = | $589.95 | $629.5690 | $629.57 | $629.55 | $629.60 | |