| 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 | $188.53 | 12.177% | $211.4873 | $211.49 | $211.50 | $211.50 |
| Purchase #2 | $188.79 | 11.467% | $210.4385 | $210.44 | $210.45 | $210.40 |
| Purchase #3 | $143.36 | 5.419% | $151.1287 | $151.13 | $151.15 | $151.10 |
| Purchase #4 | $196.65 | 3.784% | $204.0912 | $204.09 | $204.10 | $204.10 |
| Purchase #5 | $77.93 | 7.860% | $84.0553 | $84.06 | $84.05 | $84.10 |
| Purchase #6 | $231.39 | 5.836% | $244.8939 | $244.89 | $244.90 | $244.90 |
| Purchase #7 | $22.94 | 3.229% | $23.6807 | $23.68 | $23.70 | $23.70 |
| 7 purchase totals = | $1,049.59 | $1,129.7756 | $1,129.78 | $1,129.85 | $1,129.80 | |