| 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 | $100.91 | 4.575% | $105.5266 | $105.53 | $105.55 | $105.50 |
| Purchase #2 | $220.44 | 10.690% | $244.005 | $244.01 | $244.00 | $244.00 |
| Purchase #3 | $189.53 | 11.343% | $211.0284 | $211.03 | $211.05 | $211.00 |
| Purchase #4 | $91.25 | 11.384% | $101.6379 | $101.64 | $101.65 | $101.60 |
| Purchase #5 | $240.50 | 8.612% | $261.2119 | $261.21 | $261.20 | $261.20 |
| Purchase #6 | $198.49 | 3.293% | $205.0263 | $205.03 | $205.05 | $205.00 |
| Purchase #7 | $79.90 | 5.576% | $84.3552 | $84.36 | $84.35 | $84.40 |
| 7 purchase totals = | $1,121.02 | $1,212.7913 | $1,212.81 | $1,212.85 | $1,212.70 | |