| 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 | $161.30 | 9.162% | $176.0783 | $176.08 | $176.10 | $176.10 |
| Purchase #2 | $115.54 | 12.758% | $130.2806 | $130.28 | $130.30 | $130.30 |
| Purchase #3 | $188.99 | 5.739% | $199.8361 | $199.84 | $199.85 | $199.80 |
| Purchase #4 | $157.84 | 9.691% | $173.1363 | $173.14 | $173.15 | $173.10 |
| Purchase #5 | $114.57 | 5.695% | $121.0948 | $121.09 | $121.10 | $121.10 |
| Purchase #6 | $76.68 | 11.323% | $85.3625 | $85.36 | $85.35 | $85.40 |
| Purchase #7 | $93.82 | 10.375% | $103.5538 | $103.55 | $103.55 | $103.60 |
| 7 purchase totals = | $908.74 | $989.3424 | $989.34 | $989.40 | $989.40 | |