| 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 | $179.96 | 3.264% | $185.8339 | $185.83 | $185.85 | $185.80 |
| Purchase #2 | $85.82 | 7.358% | $92.1346 | $92.13 | $92.15 | $92.10 |
| Purchase #3 | $5.69 | 4.299% | $5.9346 | $5.93 | $5.95 | $5.90 |
| Purchase #4 | $132.32 | 4.124% | $137.7769 | $137.78 | $137.80 | $137.80 |
| Purchase #5 | $114.46 | 12.779% | $129.0868 | $129.09 | $129.10 | $129.10 |
| Purchase #6 | $161.82 | 7.798% | $174.4387 | $174.44 | $174.45 | $174.40 |
| Purchase #7 | $51.82 | 10.133% | $57.0709 | $57.07 | $57.05 | $57.10 |
| 7 purchase totals = | $731.89 | $782.2764 | $782.27 | $782.35 | $782.20 | |