| 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 | $9.46 | 12.538% | $10.6461 | $10.65 | $10.65 | $10.60 |
| Purchase #2 | $154.58 | 13.287% | $175.119 | $175.12 | $175.10 | $175.10 |
| Purchase #3 | $157.63 | 3.439% | $163.0509 | $163.05 | $163.05 | $163.10 |
| Purchase #4 | $34.45 | 3.750% | $35.7419 | $35.74 | $35.75 | $35.70 |
| Purchase #5 | $212.87 | 3.272% | $219.8351 | $219.84 | $219.85 | $219.80 |
| Purchase #6 | $217.79 | 11.455% | $242.7378 | $242.74 | $242.75 | $242.70 |
| Purchase #7 | $181.77 | 12.859% | $205.1438 | $205.14 | $205.15 | $205.10 |
| 7 purchase totals = | $968.55 | $1,052.2746 | $1,052.28 | $1,052.30 | $1,052.10 | |