| 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 | $218.54 | 12.650% | $246.1853 | $246.19 | $246.20 | $246.20 |
| Purchase #2 | $105.88 | 8.629% | $115.0164 | $115.02 | $115.00 | $115.00 |
| Purchase #3 | $21.74 | 6.441% | $23.1403 | $23.14 | $23.15 | $23.10 |
| Purchase #4 | $92.60 | 6.279% | $98.4144 | $98.41 | $98.40 | $98.40 |
| Purchase #5 | $28.92 | 6.197% | $30.7122 | $30.71 | $30.70 | $30.70 |
| Purchase #6 | $233.97 | 9.171% | $255.4274 | $255.43 | $255.45 | $255.40 |
| Purchase #7 | $118.58 | 9.627% | $129.9957 | $130.00 | $130.00 | $130.00 |
| 7 purchase totals = | $820.23 | $898.8917 | $898.90 | $898.90 | $898.80 | |