| 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 | $226.30 | 10.283% | $249.5704 | $249.57 | $249.55 | $249.60 |
| Purchase #2 | $222.63 | 8.642% | $241.8697 | $241.87 | $241.85 | $241.90 |
| Purchase #3 | $220.84 | 11.610% | $246.4795 | $246.48 | $246.50 | $246.50 |
| Purchase #4 | $145.87 | 7.418% | $156.6906 | $156.69 | $156.70 | $156.70 |
| Purchase #5 | $198.33 | 6.280% | $210.7851 | $210.79 | $210.80 | $210.80 |
| Purchase #6 | $72.85 | 9.583% | $79.8312 | $79.83 | $79.85 | $79.80 |
| Purchase #7 | $117.30 | 9.310% | $128.2206 | $128.22 | $128.20 | $128.20 |
| 7 purchase totals = | $1,204.12 | $1,313.4471 | $1,313.45 | $1,313.45 | $1,313.50 | |