| 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 | $9.36 | 12.183% | $10.5003 | $10.50 | $10.50 | $10.50 |
| Purchase #2 | $12.50 | 10.710% | $13.8388 | $13.84 | $13.85 | $13.80 |
| Purchase #3 | $230.51 | 13.676% | $262.0345 | $262.03 | $262.05 | $262.00 |
| Purchase #4 | $186.91 | 9.535% | $204.7319 | $204.73 | $204.75 | $204.70 |
| Purchase #5 | $124.25 | 13.127% | $140.5603 | $140.56 | $140.55 | $140.60 |
| Purchase #6 | $106.66 | 13.111% | $120.6442 | $120.64 | $120.65 | $120.60 |
| Purchase #7 | $59.49 | 12.423% | $66.8804 | $66.88 | $66.90 | $66.90 |
| 7 purchase totals = | $729.68 | $819.1904 | $819.18 | $819.25 | $819.10 | |