| 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 | $41.75 | 13.367% | $47.3307 | $47.33 | $47.35 | $47.30 |
| Purchase #2 | $9.60 | 8.178% | $10.3851 | $10.39 | $10.40 | $10.40 |
| Purchase #3 | $70.34 | 5.707% | $74.3543 | $74.35 | $74.35 | $74.40 |
| Purchase #4 | $10.32 | 3.151% | $10.6452 | $10.65 | $10.65 | $10.60 |
| Purchase #5 | $179.60 | 3.108% | $185.182 | $185.18 | $185.20 | $185.20 |
| Purchase #6 | $219.73 | 10.725% | $243.296 | $243.30 | $243.30 | $243.30 |
| Purchase #7 | $84.53 | 3.710% | $87.6661 | $87.67 | $87.65 | $87.70 |
| 7 purchase totals = | $615.87 | $658.8594 | $658.87 | $658.90 | $658.90 | |