| 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 | $161.66 | 9.798% | $177.4994 | $177.50 | $177.50 | $177.50 |
| Purchase #2 | $9.55 | 9.428% | $10.4504 | $10.45 | $10.45 | $10.50 |
| Purchase #3 | $223.51 | 10.228% | $246.3706 | $246.37 | $246.35 | $246.40 |
| Purchase #4 | $146.87 | 5.228% | $154.5484 | $154.55 | $154.55 | $154.50 |
| Purchase #5 | $221.43 | 10.184% | $243.9804 | $243.98 | $244.00 | $244.00 |
| Purchase #6 | $12.50 | 6.211% | $13.2764 | $13.28 | $13.30 | $13.30 |
| Purchase #7 | $123.84 | 10.805% | $137.2209 | $137.22 | $137.20 | $137.20 |
| 7 purchase totals = | $899.36 | $983.3465 | $983.35 | $983.35 | $983.40 | |