| 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 | $229.30 | 8.385% | $248.5268 | $248.53 | $248.55 | $248.50 |
| Purchase #2 | $77.82 | 10.180% | $85.7421 | $85.74 | $85.75 | $85.70 |
| Purchase #3 | $231.45 | 4.320% | $241.4486 | $241.45 | $241.45 | $241.40 |
| Purchase #4 | $138.71 | 12.575% | $156.1528 | $156.15 | $156.15 | $156.20 |
| Purchase #5 | $199.93 | 7.380% | $214.6848 | $214.68 | $214.70 | $214.70 |
| Purchase #6 | $151.95 | 11.632% | $169.6248 | $169.62 | $169.60 | $169.60 |
| Purchase #7 | $205.38 | 7.139% | $220.0421 | $220.04 | $220.05 | $220.00 |
| 7 purchase totals = | $1,234.54 | $1,336.2220 | $1,336.21 | $1,336.25 | $1,336.10 | |