| 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 | $86.84 | 12.686% | $97.8565 | $97.86 | $97.85 | $97.90 |
| Purchase #2 | $147.90 | 12.760% | $166.772 | $166.77 | $166.75 | $166.80 |
| Purchase #3 | $143.93 | 5.132% | $151.3165 | $151.32 | $151.30 | $151.30 |
| Purchase #4 | $103.70 | 10.135% | $114.21 | $114.21 | $114.20 | $114.20 |
| Purchase #5 | $48.68 | 13.695% | $55.3467 | $55.35 | $55.35 | $55.30 |
| Purchase #6 | $232.58 | 4.427% | $242.8763 | $242.88 | $242.90 | $242.90 |
| Purchase #7 | $20.29 | 9.336% | $22.1843 | $22.18 | $22.20 | $22.20 |
| 7 purchase totals = | $783.92 | $850.5623 | $850.57 | $850.55 | $850.60 | |